Construction-linked plans are never good for end-users.

Construction-linked payment plans are never good for end-users, right? My kids have moved out, so I need a compact 2BHK in Mohali, maybe Sector 31. Corona Group ke projects dekh raha tha. Builders ka 'all-in cost' always seems incomplete. Should I only consider ready-to-move flats for transparent costs, ya CLP mein koi actual benefit hai?