We have been wanting to get an air fryer for awhile now and this one had all the features we have been looking for!  First we love the double stack feature to help save counter space, just a great design!.  It has many cooking features and ability to cook 4 different items at a time.  We are a family of 4 and it has plenty of space for a meal for all of us. So the capacity has been perfect.  The controls are very easy to use and can set different temperatures for both baskets depending on what you are making.  It has also been very easy to clean.  Everything is non stick so mostly just rinse out and wipe and rinse and is ready to go for the next meal.  The air frier has done an amazing job cooking and getting things crispy.