Questionable sales tactic – CppCode - offline C/C++ IDE & Compiler Review

The app worked well enough, so when there was a sale - $4.99 instead of $7.99 if purchased before January 5th, I purchased the Premium version on January 4th. When I got my bill from Apple, it was for $7.99! Obviously, I complained to Apple and they refunded the $7.99. Now I don't have the premium version nor the option to get Premium for the $4.99 price. Makes me wonder if there ever was a "sale". Perhaps the developer was hoping no one would check their bill???
Review by flyindon on CppCode - offline C/C++ IDE & Compiler.