Article: PayPal allows you to receive credit card payments on your Apple or Android device. This is especially convenient for people and small businesses that receive most of their payments on the street such as food trucks, small street vendors, etc. In the U.S., PayPal takes a 2.7% fee for every mobile card swipe. The rate is slightly higher if you manually input the card number or scan it with your phone's camera (3.5% + $.15 per payment.) The app is available for free in the Apple Store and Google Play Store. Install the app on your device. You'll be asked to log in with your PayPal account. The App will confirm your address and phone number. It will then offer to mail you your free Card Reader attachment. Use the confirmation code you were emailed to complete the signup process. You can choose to include your location, website, and Facebook. This information will appear on your customers' receipts. The simplest option is to input each sale individually, but you may also want to create a list of individually-priced products to choose from. When a customer is ready to pay, plug the PayPal Card Reader into your device's audio jack. You should receive a "Card Reader Connected" notification. Select "Card" on the next page. Swipe your customer's card through the card reader. The card should be positioned so that it is upside down with its strip is facing away from you.  When swiping, use one smooth, quick motion, ensuring that the entire magnetic strip passes through the card reader. If you don't have your Card Reader yet, you can still take credit card payments. You will be prompted to enter the card information manually or scan it using your phone. Click "Complete Purchase" to finalize the sale and receive payment. Offer to email the customer the receipt.
Question: What is a summary of what this article is about?
Purchase an Apple or Android smartphone or tablet if you don't have one. Download the PayPal Here App onto your device. Open the App. Update your business information by following the prompts. Follow the app's instructions for setting up a payment plan. Input the customer's purchase amount. Have your customer sign their signature directly on your smartphone.

Testosterone can be broken up into 2 types, often referred to as T and DHT. DHT levels impact beard hair density, while T impacts beard hair thickness. Managing T and DHT levels under medical supervision may enhance your beard growth.  Do not use testosterone-boosting pills, creams, injections, or other products without the advice and guidance of your doctor. There can be a range of unwanted side effects, and you could end up impeding beard growth. Your doctor may recommend engaging in regular strength-training sessions as a way to naturally boost testosterone levels. Rogaine, the most common brand name for minoxidil, is widely used to slow the progress of male pattern baldness. If applied to the face properly, it should help stimulate beard growth. However, even though Rogaine is available over the counter in many areas, you should always consult your doctor before using it on your face.  This may be a better treatment option if you have patches where your beard doesn’t grow in well, as opposed to wanting your entire beard to grow in faster. If and when you stop treatment, any new hair growth may fall out. Microneedling involves rolling a device on your face that’s similar to a lint roller—except instead of sticky paper on the roller, it has hundreds of tiny needle points. Some advocates for micro-needling believe the tiny pinpricks stimulate the hair follicles and enhance beard growth.  Some dermatologists and cosmetic surgeons use in-office micro-needling to address issues like acne. Talk to a medical professional you trust before undergoing micro-needling treatments or buying a device yourself.  If used correctly, the process should be safe and relatively painless. However, it’s essential that the device is sanitized properly before each use according to the product instructions (usually by soaking it in alcohol). If there are areas of your beard that simply won’t grow in, hair transplants may be your only choice. As with top-of-the-head hair transplants, individual hair follicles are relocated from one area (like the back of the neck) to another (like your cheek).  Hair transplants usually require multiple procedures that are both costly and time-consuming. It may take up to 2 years to see the full results, and the procedure doesn’t always work. Transplants may help fill in gaps in your beard, but it won’t make your beard grow faster.
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Seek medical advice regarding your testosterone and DHT levels. Talk to your doctor about using minoxidil (Rogaine) on your face. Ask a medical expert about micro-needling to stimulate hair growth. Look into facial hair transplants as a final option.