I think soon India will shift towards the old trand of local shop.
This is not going to happen at all. Humans are getting worse day by day, if humans can become worse then why not online shopping.
Until lazy people will exist here on this planet, e-commerce is not going away.
for home appliances like TV/AC, best is offline during the traditional holiday time like Diwali/NewYear etc as first you can get it replaced with the dealer/shop itself in case of any product issue during unboxing/installation and some have better service center contacts of respective brands so can provide better support until the warranty period plus I find prices are almost on par or even few hundreds less than online..
so far mobiles we are the major sales-driving force for Amazon/FK but with FK (and soon Amazon) open box delivery where if you find any issue like mic not working after a day also, you are on your own and need to go to service centre, this feature sucks if you are planning to gift someone or away from home for few days etc so eventually it will also go offline route only and already I guess most brands have their outlets now plus Reliance Digital/Croma etc can boost up offline sales
My observations:
If u ordered many products from Amazon they will easily accept return. But not the case of Flipkart. Haven't ordered anything other than these 2. (Electronic from Flipkart and others from Amazon might be a good choice)