Great value and nice size for the single person or 2 people. Very easy to use.

We use this from anything to pizza and french fries. It is in frequent use in our home. We use the liners for an easier cleanup.

If you want delicious frozen french fries, this is for you! It does a great job on the chicken nuggets for the kids, as well. A batch of from-scratch french fries came out great, though with this unit's small basket, needed a lot of stops to toss them, and many of them broke or stuck together.
This fits one medium chicken breast, cut in half. Baked in foil, cleanup was almost unneeded. I lightly coated it in mayo (or butter, or egg) then covered with italian-seasoned breadcrumbs and a light spritz of cooking spray. It came out golden brown and crunchy. Experiment with cooking temps- at the recommended temp/time, it came out slightly overcooked, but it was cut pretty thin.
Some of the more unusual things we've tried have been pizza- with airflow blocked to the bottom, the crust was very soft and the top almost overcooked. Toppings blew off to the side.

The instructions could use a little work- We weren't sure whether to pre-heat it, and it's not obvious how to clear the settings if you take something out early.
There is a cookbook included, but realistically I doubt many of the recipes would fit into this size of fryer. Quite a few called for a small baking pan (not included.) Most of the meat recipes and several others involved flipping halfway through cooking.

We have a much-used toaster oven, and it's getting a run for its money. If we had gotten a larger fryer I think we could get rid of the toaster altogether. This will be nice in the summer, as it doesn't let much heat escape.
This doesn't take up too much space on the counter - about the same as a large coffee maker.

So far I have made a Cornish hen, some boneless pork chops, a frozen pot pie and some frozen steak fries. TheCcornish hen was very good. The pork chops were overdone and tough. Need to experiment to get the right time and temp. The pot pie came out good. Of course it is just a frozen pot pie. The steak fries were very good. Nice and crunchy. I think the key is temperature and timing and you cannot walk away. it pays to check at least half way and shaking or repositioning is important. So far it has been easy to clean. Read the instructions carefully. It says, do not leave plugged in, do not leave unattended. I think if you handle with care it will last for a while. Don't put to much in it and don't put a bunch of oil. The beauty of this device is not needing so much oil. A spritz of olive oil or vegetable oil is all you need. I will continue to experiment with it. So far I would recommend it.

I bought the 2.75 quart fryer. I only just used it for the first time today, but I want to write a review because when I was looking, I couldn't find info on the size/ capacity of the basket. It's 7.5 inches in diameter and 3.5 inches high. For items that must be placed in a single layer, that meant a little less than 1 pound of tofu cut into small cubes (for lunch salads) and later three vegetarian "chick'n" patties (for dinner), just slightly overlapped. For items that don't have to be in a single layer, obviously it can be more; I made about a third of a 32 ounce bag of frozen french fries. Given that capacity, I was surprised by how long things take -- less than oven time, but not fast enough to make a whole meal at once. So, for example, 15 min for the french fries and then another 11 minutes for the patties.
The air-fried tofu was especially good; I used the marinade in the included cookbook. The fries and patties were comparable to the oven -- but I didn't use any oil on those. I'm looking forward to roasting vegetables without getting the heat from a 400 degree oven, and may report back.
The main reason I bought it was to avoid turning on the oven and/or standing over the stove in our current heat wave. It suffices for that. It does have its own heat aura, though. I have a silestone countertop, so I put it on a wooden cutting board on top of the counter, as per directions not to use on quartz countertop.
I obviously can't speak to durability yet. Packaging was good and delivery was fast.