Mediocre, True definition of 2 stars.
Portions were small. Prices were large.
The restaurant was empty, except for all 5 full tables seated on top of each other.
Service was barely tolerable, the waitress argued with one of our party about a cocktail that she had been ordering at another M&S location for years.
They claim "Best seafood restaurant in Las Vegas." - Las Vegas Review Journal on their website. My recommendation for best seafood in Vegas, Fish Tacos at Rubio's
The food was alright. Although hard to enjoy with management miscues and server gaffes.
There are plenty of restaurants in Vegas I don't mind spending my money in, this isn't one of them.