Will Having a Rush Coach Hurt Me?

[BoatsAhoy]

I've already read through several of the threads here on GreekChat about recruitment coaches and overall you all don't seem to fond of them.

I'm going through recruitment this fall at a private Southern university that I'm told ranks around a 7-ish on the competitiveness scale. Over the weekend my little sister told me that I am getting a sorority rush coach as a high school graduation gift from my grandparents (I'm not supposed to know this yet). I've seen the pros and cons of having a coach. While I have a feeling this is probably going to be school-specific, if a sorority found out that I used a rush coach would it hurt me going through recruitment or later on if I become a member of a sorority?