for Maverick
I've used Maverick and one other in LAS. Can't remember the name of the other (if I could, I'd tell you to avoid them).
Maverick has been a first rate experience each of the several times I've used them. I've always been impressed by both the customer service AND the quality of the aviation side of things - equipment condition, attention to detail and procedure, etc (and I come from a multi pilot family so I've got a bit of insight).
Have a fun time!