1. The time of cooking changes with the size of the potatoes used. For large potatoes, it is about 40 minutes. For small to medium between 20-25 minutes and for medium between 30-35 minutes. 2. Do keep checking every few minutes to see how the potatoes are coming along. 3. You can skip poking the potatoes. It does not make much of a difference. 4. These potatoes taste so fluffy and delicious. The crispy skin is really tasty as well. Enjoy baked potatoes with your favourite salad and protein. 5. The best part is that you can just put them in the Air fryer and then it needs nothing more to be done except occasional monitoring. Really super easy to make. 5. To check for doneness, poke the potato. If it is done, you can poke all the way through.