I should probably make it known that I'm not super crazy about M&Ms in general, but I can appreciate places like this for those who are fanatics of this chocolate candy. As a general tourist attraction in Las Vegas that isn't a casino, bar, or strip club, this place is spacious and certainly worth checking out. Its colorful collection of M&M memorabilia surpasses the location in New York and is built in a way where its more noticeable than the giant plasmas bits of Times Square.
You'll find that its very soccer mom central here, with little children who are happy like they're in a candy version of Toys R Us. Its times like those when we can throw our adult tastes out of the window and partake in the magic with them by perhaps purchasing a uber expensive sack of color specific M&Ms. Of the few family fun places in Sin City, this is easily one of the best.