I started doing yoga a few months ago out in Reno (that's where I attend college) and I loved my instructor, so when I came to Vegas for the summer I was worried I wouldn't find a studio that I would be as comfortable in. My mom found Evolution and we both love it! The ambiance of the place itself is very relaxed and welcoming and the gentleman at the front desk was very kind in helping me because today was my first time at Evolution and I was pretty nervous. I took the heated Pilates class (I have the $30 dollar for 30 days deal) with Cat Thompson and she was awesome! Very kind, welcoming, and just all around a great instructor. Her class was tough, but it was also fun with her music selection and whenever she saw me or someone else struggling she would come next to us and show us the correct way. All-in-all I absolutely recommend Evolution Yoga, especially if you're a beginner and perhaps nervous to try new things because I felt no intimidation here whatsoever. :)
P.S. I know I am kind of jumping the gun by writing this review when I have only been one time, but I am just so excited to have found such an awesome studio! I hope me sharing this experience helps someone feel comfortable in trying new things. Cheers!