IDP IELTS — band score

I am a software engineer and working in mnc gurgaon, i give general ielts exam and score 9 in reading 7.5 in listening 6 in speaking and 7.5 in writing, idp is just money maker company they wont give you desire band they just play with your career, i need 8, 777 bands and i give 5 times general ielts exam but each time they deduct band in one module, but i’m sure that i score well in exam, so this is my request to all of you please don’t waste money on this # test, they just making their money and won’t give you desired band, a proper action should need followed on these money maker agencies,