Need information about BM Developers

My dear Friends /brother and sister .My sincere advise, please do not fall in to trap with these builders, even if you spend 5 to 10 lacs more go with reputed builder, below are the points how to trap and cheat innocent common people like us 1.Initally when they start marketing they say everything is approved by BBMP and show the approval letter everything, but when they start constructing they will deviate to maximum extent and they will not even inform us .They will not leave the correct set backs as per the approval by BBMP.They will just say that they are constructing only one floor which is not is plan . Last but not least .there will not be nay occupancy certificate (OC) and completion certificate (CC) provided by BBMP as they have deviated to maximum extent and ALSO WE WILL NOT A-KATHA, if you call them and request them to help in get A-KATHA builders will never help and you are left in between .Legally it is illegal to stay in apartment where there no OC and CC