EASY and cost less than going to drugstore or travel certified testing center - If you need a COVID test I highly recommend the Skyway process. I caught COVID even though vaccinated + boosted. Need to test to fly back to the states. Order online, and they ship it right to your hotel, the next day or 48 hours. On the test day you need, your schedule, they send you a link, you click it, to join on phone to observe you taking the test, you submit a picture of the result, they certify and send you to report you can use with Verifly or can use to check-in for a trip to the US or other countries that require it. No running to a drugstore or testing, test when it doesn't interfere with your schedule. Any questions or issues they responded immediately to help. EASY!