Great plugin BUT

Since the last version, the developer added an “updgrade to pro” link to the post submit box in the backend.
I really can understand that developers who release their plugin in a free version experience problems with selling the premium, paid one. Also, I often buy premium versions of plugins if I really like the features or to support the developer.
But this politic of adding annoying upgrade links in our backend is unacceptable.
Especially when you add those links to places such as pages, posts, media, etc. What the hell?
Besides, not selling your product is your problem and not ours. If you want us to buy your premium version, improve it instead of littering our site with ads.

Sorry about the one star and the rant, but you developers have to stop this.