I recently purchased a Nexus 7 for use in my business.  I was hoping that I could use it to allow my customers to post google reviews while in my store.  The issue I have found is that in order to do this users need to add an account to my Nexus.  I don't believe my customers will be comfortable with this and I don't want to have any of their personal information on my Nexus.  I understand I can delete their account but that's not the best solution.

I talked to Google Nexus support and they suggested I could have the customer log in to Google Chrome under their own Google login.  Unfortunately, when I attempted this and tried to have them post under their login my information appeared.  Anyone have any suggestions?