Ninja A500 flexi air fryer arriving today.

We already have a 400 dual drawer but was really drawn to the larger model as hopefully it will allow me more flexibility to cook what I would like. Now the 400 sits nicely on a tray which allows me to move itaround in an easy fashion. The bigger one will have to sit on the table top with no protection beneath it. I have ordered a plastic tray from Amazon, cheap and flimsy but the only one which is big enough to go beneath it. My question is does anyone have one of these models and do you have anything beneath them. I will need to pull it out away from the cupboards each time I use it as I do for the 400.
Any other advice is welcome. Thank you.