Too small IMO.
I live alone. I have a Gourma 7 quart similar to the one in the link.
https://www.walmart.com/ip/Gourmia-7-QT-Digital-Air-Fryer-with-12-One-Touch-Presets-GAF734-New-13-5-in/2247058589?
It is big enough for my needs but I would not consider it too big and I think a 2 liter would be too small for me.
You want it to have some surface area, which even the 7 quart is kind of limited on. The picture in my link is a joke because they show the bin full to the top with french fries. You can't do that. At least not if you want consistency and crunch and not just "potatoes that are cooked". So if I make fries, it is a thin layer across the bottom and the bin is mostly empty.
I can comfortably fit about four chicken thighs or maybe a couple more drum sticks in it. If I am making open faced cheese toast, only about one full slice of bread fits in with some room around the edges.
I don't use any mini baking pans in mine to try to bake a mini cake or bread.
If I want to bake I'd just use my full sized oven. But if that is something you want to do, find some pans you think you would use, measure them and then compare that to the dimensions of the air fryer you are considering.
I have a mini-loaf baking pan and one time I tried and it doesn't fit. It might fit if I bent down the metal tab ends meant for picking up the pan but I didn't want to do that.
I think it would be difficult to find pans that fit in a 2 liter unit.
A key thought about air fryers is the "AIR" part.
Whatever you put in it has to have some room for the hot air to move around it.
The 7qt Gourmia mentioned here is great, have 2 of them, on sale as low as $50. Also buy square paper liners on Amazon, preheat, then put the paper and food in, easy cleanup.
Hammon_Rye
