"I'm only giving 4 stars because…"

I'm only giving 4 stars because something a lil freaky happened. When I put in all my info and went to pay, it sent me e-mails for two other ppl that were not on my profile. I signed up for myself and myself alone and not sure how the other names got thrown in the mix. Luckily, one of the individuals I'm slightly familiar with. But I just think that's something to look into for the future.