TL;DR over priced food with poor quality.
My daughter loves this place so we only come for her birthday. Went last year to the MGM location and it was decent. Called for reservations, and they could have given me a heads up that they just moved, but didn't. I parked at MGM, went and saw they had moved. Walked to planet Hollywood. When you walk in, it feels super crowded with all the gift shop items. There's not a clear sign on how to get to the restaurant. Walking up those stairs feels a bit tight.
Two in my party ordered burgers. The meat was dried out and overcooked. The buns also tasted like they sat under a heat lamp for way too long. For a $250 meal, we were not satisfied at all. Don't bother going, unless you just want the flashing lights and loud animals.