I must be lucky when it comes to Jiu-Jitsu schools. Cobra Kai is the 2nd school I've ever set foot in (Tim Burrill's is my home school that I love) and it is great. A welcoming no-ego atmosphere. Plenty of mat time after great instruction. The students made me feel at home quickly. You can't have a gym like this without great leadership.
I've only trained in Gi Jiu Jitsu. Wish I had more time to train while on vacation.
If I was moving to Vegas this would be my school.