Hotel Raaj Bhaavan have two three branches in Chennai, I know Purasavakkam ones which is located on main road. It is quite good restaurant, good for middle class family, in my point of view it is very good restaurant for breakfast purpose.
It is quite spacious, good well maintained and have good reputation restaurant. Opens to early, so can have breakfast here, must try South Indian special coffee and sambhar vada and Plain Dosa here, its perfect breakfast here by its quality, taste and price.
Interior is nothing here but clean tables, chairs, floors, and good quality food. Few items are little bit overpriced like curd, mix curd. Service and staff are good. Friendly environment.