Godrej projects often promise more than they deliver

Southern Peripheral Road — been looking at options here for a while now. Kids have moved out, so don't need such a big place anymore. Selling our current house, want a manageable 2/3 BHK. Visited Godrej and M3M projects on SPR. Godrej ki construction quality pe thoda doubt hai, suna hai finish issues aate hain. Aur M3M ke post-possession maintenance charges bhi bohot high lag rahe hain. Koi apna experience share karega, especially on construction finish and actual maintenance costs after 2-3 years? What's the word-of-mouth for these builders?