CRED - Amazon pay GC at 5% off

Man, so many AZ gift card - we all have bought in last week only.starting 29 Sept - 2% voucher + 200 cb + SBI CB for 20-30K GC on Amazonthen 10+10 B1G1 Gift cardthen Cred provided 5% discount on 10k 2 days backand now the same on 5 Oct todayalso many small 15-20% discount on flipkart and AZ in middle for small values.then 3% discount on 3K AZ GC.Cards have met max reward limit.