Disappointing for sure. Everyone waaaaaaaaay over-hyped the "Frozen Hot Chocolate". In the weeks leading up to this last Vegas trip, all I heard about was how I had to try the Frozen Hot Chocolate because it was sooooo amazing. But having now tried it, for the price, way not worth it - it's icy and too powder-y tasting. I would much rather have a chocolate frosty from Wendy's, that's much more like frozen hot chocolate, and doesn't cost $10+ dollars.
I would say skip this place. There's other (and probably better) places to try on the Vegas strip.