Helicopter Flight (New York)

Hi everyone. I will be in NYC from August 20th to 26th, partly to celebrate a birthday... Regarding a potential birthday present, I was thinking of a helicopter flight!! Does anybody have recommendations, experiences (e.g. length of tour, time, price), or anything the like? There seem to be quite a few providers, but customer reviews differ widely from negative to practically too good to be true, i.e. simply written by the providers themselves I'd say… Well, I would love to get some opinions from more trusted sources, that is from somebody in here. Thanks in advance! I am looking forward to your replies - really appreciate your help! Greetings from Germany,
Anja