How big an air fryer do you need?

[TitaniasAss]

For a family of 4. Daft question probably but I have my eye on an 8L and not sure if it's too big/small?

We're a family of two adults and a 10 yo and 7yo and have a 10L which is perfect. If FIL is staying it's still big enough. I can do a roast chicken in it with potatoes etc.

I think I'd struggle with a smaller one but it depends how much you want to use it.

I want to use it all the time. I've seen a 9L one too so that may be better?

Depends what you want to do in it . Mine's 5.5 litres and plenty big enough for 4 x adults here. We use it every day.