Its seems to be OK that M- Fifty Two has good, futuristic decor and adequate music for ears. The Happy Hours are between 12.30 pm to 8.30 pm, all week and, 50% of on all liquor but as far as space and service concerns, it seems to be typical Dhaba.
In the evening around 7.00 or 7.30 p.m., you will not be able to visit here, if you are in group of more than two persons.
As far as service concern, there is no difference between a Mundu of Dhabewala or M-52’s waiter. Physically they are present there but mentally must be they are roaming around Delhi.
So, if you are thinking for going there for cheaper one, then your welcome or if you r thinking about service, then think about better one.