Came in on a Sunday with my brother and his wife and young son. Restaurant was very frendly and understanding of nephew wanting to walk around. There was a little bit of a wait (about 20 minutes) which seemed reasonable to me based on how busy it was. However, after being seated, the wait for service was pretty bad. The waiter tried to convince me to order the Bloody Mar bar service (where you make your own). I didn't feel like messing with that and elected against it. Probably a good thing since I overheard the table next to me complain about how bad the bar service options were. Sadly, I had to remind the waiter 15 minutes later about my drink. He apologized, and to his credit admitted that he had forgotten to put the order in. Sadly, the bloody Mary was very weak and uninspiring when it arrived (tasted like straight up tomato juice with very little to it). Eventually we were able to place our food order (I got the Migas). Eventually that food came out.
The food was good. The Migas were crispy because of the cooked in tortilla strips. It was a good amount of food and very tasty. I would definitely be willing to try Radio Maria again if I was in the area. Hopefully the slow service was just a fluke (I got the feeling the waiter was new as he couldn't tell us anything about their waffles as he hadn't seen them yet...).