House hunting. Recommended projects/builders in Baner Balewadi

Hi. I have recently started house hunting. Areas under consideration are Baner, Balewadi & Pan card club road. Visited few projects like Kalpataru Jade, Jublee hills, VJ PBC and Supreme Estia. I am finding the process to be very overwhelming. I would like to know more around following points * Builders to avoid * Projects to avoid * Builders that have good reputation of completing work on time * Paperwork * Scams to look for