Article: Immediately after purchasing your pool, stabilized chlorine tablets will  be sufficient. For a few weeks, simply add one tablet into the water (or as many as the specific product recommends) and replace it once it’s totally dissolved. After the first several weeks, you’ll want to begin testing your water’s stabilizer level. Upon reaching the appropriate stabilizer levels—the tests should indicate this—you’ll want to begin using chlorine bleach to treat your pool.  The amount necessary will depend on sunlight, pool size, and other environmental factors, but a cup per day is a good starting point. Be sure to test your water every 2-3 days to ensure you’re on the right track with your chemical treatment. Properly balanced chlorine levels will mean your swimmers don’t even know it’s there! It’s not recommended to test this by adding chlorine while they’re swimming, however. Be aware that chlorine levels will naturally fall as it kills off algae and bacteria. Using stabilizers past the necessary timeframe will provide too harsh a treatment. Chlorine alone will suffice. PH levels are not necessary to test for above-ground pools of this size. A cover will help to keep debris out, maintain the water’s heat overnight, and will reduce water loss through evaporation (meaning you will have to add water to your pool less often).  Always completely remove your pool cover before swimming Never swim while your pool is covered. This will provide answers to many small questions that may arise, and will equip with the pertinent information for safely enjoying your pool. Some pools come with instructional DVDs as well, but most Easy Set pools currently do not.
Question: What is a summary of what this article is about?
Begin treatment. Establish a chemical balance. Think about purchasing a pool cover. Familiarize yourself with the owner’s manual.

Problem: Article: Desensitizing your dog to gunfire should take place in a secure area. Do not shoot a gun in an area that is populated with other people, and only use a firearm that you are legally registered to use. Your dog should be secured in a crate. You should be within a dozen feet of your dog’s crate while you are shooting. Never shoot your gun into the air, always aim at a target. If they seems frightened, stand farther away from the crate and repeat the exercise. Say calm and encouraging words and reward them with a treat when the exercise is over. The alternative to this process is to have someone else fire a gun at a distance while you give your puppy a treat or toy at the same time the shot is fired. During this process, they will associate the loud noise with something they like and will be less likely to be frightened by it. Over several days, repeat this process until your puppy is no longer startled by the noise. This may take a few weeks if your puppy continues to be startled by the noise. Some dogs are more skittish and bothered by gunfire than others. This process may take repetition over the following days, or weeks.
Summary: Secure your dog. Fire your gun safely at a target. Look at the dog’s reaction to the loud noise. Repeat this exercise.

INPUT ARTICLE: Article: Laughter itself is unconscious. While it's possible for us to keep ourselves from laughing (not always successfully), it is very hard for us to produce laughter on demand, and doing so will usually seem "forced". Fortunately, laughter is very contagious (we're about 30 times more likely to laugh in the presence of others), and in a social context, it's easy to start laughing when others are laughing. Studies have shown that three things make us laugh the most: a sense of superiority over someone else behaving "dumber" than us; a difference between our expectation of something and the actual result; or welcome relief from an anxiety. It's good to know that the less funny a place is, the easier it becomes to add the element of humorous surprise. It might be easier to get people to laugh about in an office workplace than to get people to laugh in a comedy club. This is why The Office, the originally a BBC 2 show that was remade by NBC, uses an office as its setting: it's about as boring as it gets. They even process paper. How boring is that?! We're not used to looking at an office as a funny place, so when it is funny, it's especially funny. A lot of the time, comedy comes from linguistic confusion (unintentional) or linguistic playfulness (intentional). We sometimes find things humorous when there's a gap between our words and our meanings.  Freudian slips are linguistic errors that are believed to expose what you were really thinking rather than what you "meant" to say, and are often of a sexual nature. Witty wordplay is more intentional: "A chicken crossing the road: poultry in motion." Or this one, where the words "hockey" and "fight" are switched: "I went to a fight the other night and a hockey game broke out." There's perhaps nothing in comedy more widely cited but more thoroughly misunderstood than irony. Irony occurs when there is a gap between our expectations of a statement, situation, or image and the actual experience of it.  Comedian Jackie Mason illustrates irony with a joke: "My grandfather always said, 'Don't watch your money; watch your health.' So one day while I was watching my health, someone stole my money. It was my grandfather." This joke messes with one of our fundamental expectations: that grandparents are nice, friendly people who are utterly harmless, and that the advice they offer should be sincere.The joke is funny because, in it, we are presented with a grandparent who is rascally, thievish, and double-crossing. Being funny doesn't come in a "one-size-fits-all" package. What makes you funny is unique to you and the way you observe the world. Trust that you do have a funny bone; as babies we laugh from four months of age, and all children express humor naturally from kindergarten age, using humor to entertain themselves and others. It's already in you – you just need to bring it out!

SUMMARY: Learn a little about what makes you laugh. Learn to laugh in boring or unfunny circumstances. Learn to appreciate witty wordplay and puns. Appreciate irony. Trust in your inner sense of humor.

Occasionally, the BART system encounters delays due to reasons ranging from medical emergencies on trains, equipment issues on trains and tracks, and police activity at stations. If it is very critical for you to be somewhere at a particular time, please aim to take a train that is expected to get you to your location well in advance.  If arriving at a particular time is critical, check before entering the system whether there are any system-wide delays. You can use the BART service advisories and also check for announcements displayed at the station. If the BART delay occurs when you are already in a downtown San Francisco BART station and need to go to a location in San Francisco, consider using the Metro system (which shares station locations with the four downtown San Francisco stations). You can also consider using Uber, Lyft, or other car-ordering services. Order the service when you exit the train so that it arrives by the time you are out on the street. However, keep in mind that car-ordering services may experience significant surge pricing during system-wide BART delays, so check the surge multiplier before you use them. Keep in mind that during system delays, stations can get very crowded. This can make them unsafe to navigate. It can also make it harder to get Internet access through your cellphone, because a large number of people stuck in a small geographical area may be trying to use the Internet to while away their time and communicate to their friends and colleagues that that they are stuck, thus clogging the network.
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One-sentence summary --
Understand other reasons why delays occur.