They are worst. Construction quality is really bad! Seepage all over the building. Even basic things like proper levelling of floors is not done . Tiles are placed up and down.
Worst part is their attitude, if you keep asking them to fix these defects they always have an excuse for you. Even for their mistakes like seepage, not levelled floor, not installing electricity meter even after 9-10 months of possession, improper fixing or painting of doors they have excuses for everything.
Forget about installing generator, lifts. They take years after possession to do these. Never go with them! Beware