First and last time at Mimosa in Pattaya
And in short it is a total tourist trap of the worst kind. It is actually a kind of open-air shopping mall and they charge people 150 Thai baht entrance fee. OK for that you get "free" entrance of the "Art Museum" what is actually not a museum at all. But a kind of show of 3D paintings where you can interact with and make photos of yourself "in" the painting.
My advice ... do not go! Totally waste of money and time. OK ... the only nice thing could be the cabaret shows that are at least 17:00 everyday. It is as well busy in the evening with tourists from the Ambassador Hotel.