Probably the best steak house in the Conejo. more

We found the food very good but our entire party was truly annoyed by the waiter. He was condescending--rolling his eyes at certain requests--and outright rude to my eighty year old father-in-law. It took multiple requests to get a drink for my son even after the others had been served. At an expensive restaurant like this I expect to be... more

It was a 49th birthday and I had heard Mastros compared to Ruth's Chris, so I was very excited. The good news: Cheesy bread stciks were absolutely delectable! The Marquis champagne was perfect for a celebration! The ambience and staff were wonderful...except: Unfortunately the bone in rib-eye was NOT. A great steak must have marbling, because it makes the meat... more

The 20oz steak was served at a 400 degree hot plate, so…so... Good. We had a complimentary desert (butter cake) served with homemade whipped cream and fresh berries… haven. more

The New York Pepper steak at Mastro's Steakhouse was poorly cooked for Medium rare. It was hard and tough to eat with no taste. The creamy spinach side dish was lousy. The Bread was salty. They dont know how to present the dishes on the table. Absolutely no taste!!! I would never go to this place.. more

Uber-expensive, but really is worth it! Any steak will be cooked as exactly as you want it. more

Very good California steak joint. Not cheap, but good. more

The best steak I've ever had, complimented by awesome sides and a great wine selection. more

I've been about 3 times now and have enjoyed the food and service every time. The wait for a table can be lengthy, so I always try to grab a table in the bar area, where there is plenty going on and a piano player. The prices are high, but you get ALOT of food. Be prepared to split most... more