I don't use a hoop. When I started quilting, I didn't have a hoop and had to get a project done so I just do it without one. I find it cumbersome to use one. I was told however that you should use a hoop with a screw to tighten or loosen it, not the kind where you just fit one into the other.
Everybody has to find their own way of what works. Good luck!

Hugs,