Telkom Data Useless

Telkom pretends to sell their data at a reasonable price, lately, their 1gig is like buying 50MBb, then 2gig like buying 800mb, and their 5gig it's me like buying 2gig. We need relevant people to investigate this as I have proof. And I think I am the only one. Some people at one gathering were saying. I now time to move to another service provider like Rain although their network is slow but data-friendly to use. SA Consumer please take major steps to protect us as we now experiencing problems which affecting our pocket. Unfortunately, we can't buy data like you buying a loaf of bread every day for your kids..ITS BIG NOO...