I am from civil background. The builder knows how to handle the customers individually.He speaks nicely, so that many customers are impressed and think that they find the right builder and became victim.
As per my experience, he is below average in quality of construction, but speaks like a worldclass builder.Do not go by his speech, verify before booking a flat.
Some people book flat and interacts with this builder and feels that he is the best and puts review comment.Visit the site with civil background person.If the civil engineer is fine with the construction, then you write positive or negative comments.
It seems there is some issue in Parimala Trinity land or BDA approval.Not sure.