1) Milestone based in which on spending above 7500 you will get 5% cashback which is capped at ₹500 for one cycle of 30days. The same type also has a 2% cashback feature.
2) Catagory based cashback which is capped at 1000. It depends on which category you want to pick from grocery and apparel or you can pick both. Each category give 5% cashback.
I am using the combination of grocery + 7500 milestone feature, which gives me 1500 on spend of 20000, so the combination gives me 7.5% cashback on it.
I don't spend on apparel, so I decided not to opt for it, but if you can spend 20,000 on apparel every month then you can also get 5% cashback upto 1000.
Which can get you 2500 on total spend of 40,000 (including all the 3 features)