I thought I'd found an email tracker that was reliable so bought 2 codes on Appsumo, with account limits: of 6 users ....... when I realised it was only actually tracking for 1 user/email account i raised a ticket to ask why is did not work for the second email ...... and support was very nice , if a bit slow but eventually the answer from them was ...

The email tracking feature only works for the first user!!

WTH??! Its sold with 6 users though, I feel scammed! Very disappointing