I have been here a couple times in the past and always liked it. Yesterday I was not as impressed with the food. I ordered the Ohio Beef Burger along w/ 3 other people at my table. Each one of us felt queasy later that night. The burger tasted fine but to be honest, it was not worth the $15 I spent on it. I have had better burgers at Five Guys. If you want a good burger at Greenhouse and are feeling adventurous, try the Lamb Burger. It's much tastier than the beef burger.
The service was really great, though. Our server was very friendly & attentive to our table. I haven't ever had bad service at this place, so at least you can expect to be treated well when you are eating here.
I am willing to give them another try though, but probably not for a while, and probaby not with the burger.