I have been to Grimaldi's before and this was my second visit while on a date before heading to Westgate. The service was good and the food was good. However here is where the unprofessional-ism comes in.
After dinner my GF went to the restroom, while in the restroom, a waitress approaches her with a proposition from the Manager named "Rich". Stating, "he wanted to give her his number since he found her so attractive and wanted to know her status with the guy at the table". This offended her and she declined the offer.
Evidently, this is a common practice by the manager to prey on female patrons as the waitress had no problem assailing her on his behalf. My GF returned embarrassed/offended and wanted to leave immediately; she wouldn't tell me what was wrong until we exited the restaurant, in order to prevent a scene from occurring.
The manager should really take some classes on business ethics. Patrons are there for the growth of your establishment, not for your own carnal desires.