I am from Southern California and came to Surprise to visit family and wanted to get a few rolls in while I was in town. I know Professor Andrew and his wife (Leslie) when they visit CA for tournaments in the past through my professor, Giva. I asked them if I am able to come by on Saturday for Open Mat at 11am and they say yes. They are extremely welcoming and friendly. They are knowledgable of jiu jitsu. If you are thinking about doing jiu jitsu, contact them, or looking for a home gym for jiu jitsu, I highly recommend De Boa BJJ!