Apple has been in India for quite sometime now but is selling through Apple Premium Resellers (Like iPlanet and others), a few years back Apple started selling in India through their website - https://www.apple.com/in/ .
I have bought a few items from their website and the shopping experience has been great. They deliver to most of the locations (where BLUEDART is available) and shipping usually takes between 2-5 days depending on location.
The shopping experience from placing orders to packaging and delivery is just great, and you also find some exclusive products which as not available with resellers. I have been buying from Amazon India before Apple started selling and sometimes the experience was not that great as a few times I have got products that were opened (usually such opened products are sold for a lesser price, as open package). Also the reseller didn't have some products (like watch bands, Apple TV first generation remote), but now with Apple India selling directly it's great to see most of the products available.
There are offers on EMI's (no cost) but no other credit card offers apart from this (no cash back offers), one of the other exciting offers is the buy back program, which is presently available for iPhone, this gives you a far better buy back price than what Amazon, Flipkart offers. I hope Apple India adds more products to the buy back program, like Apple Watch, iPads, MackBook pro..
Overall, a really good experience, great packaging and on time delivery !, I will recommend to buy from Apple India website anytime.