Desrespeito a quem já comprou

Horrible system of in-app purchase! I spent a lot of money in this app and now they say I must send an email to activate it again! Why they dont just keep a "restore purchases" inside the app?? Furthermote, they dont answer the emails, like other people said. Im deeply dissapointed with this attitude.

Mgrossi29 about LDOCE (InApp), v5.7.1