SaleEgg.com review for GOtext ‑ SMS Marketing

I tested this app for 2 days and I enabled the SMS option just to find out it was not what I expected so I uninstalled on the 2nd day. But guess what they charged me $20 even though I did not use their app and they told me in the email that I will not be charged (I have a copy of the email) . Beware of this app!!