Anyone ever regreted using coupon/porn deal sites linked to pro sites ?

Just like I sometimes do here, I decided to get a membership at a big pro site to give back (I view plenty of their content on a certain massive porn site), loving their content.

What a regret. Found a coupon/deal whatever, decided hell if I like it I will keep it for a bit.

Turns out the version of the membership allowed for no access to 2160p video, something not indicated on signup at all.
But wait you can upgrade it so you can!
And the only payment option for that was to do it for 6 months or a year, and only after the fact.

Was disappointed, canceled immediately heh