My friends and I go here pretty frequent. It's a hit or miss every now and then due to the environment. I guess it depends on which servers who are working. Some are rude and some are not. One server, for example, acted as if he was drunk once and started to yell at passerby and even spat on randoms. Other members of the staff had to calm him down.
The food is always tasty as long as I can remember. There's nothing bad to say about it. Quick service as per usual.
When it comes to cleanliness, not so much, could improve some more.