Cheap lunch

There's this place downstairs where I can get Lunch for RM3.50. RM3.50!! Where else in KL can u get lunch for RM3.50???.. ok la..kat stalls by the roadside can la right?? but proper restaurant with aircond??No, right?
So this place has aircond, tables and chairs made of solid wood and half the of crews are Malaysians..Would you say no to a place like this that serves lunch for RM3.50?? I, for a fact, tapau my lunch from there like 4 days a week..saves me lotsa money..
Khalis never spends less than RM7 for lunch..and thats with just plain water.