They are cheap in price, robust and less puncture prone.
Yes they make noise after 20-25k milage.
Baat ye hai k agar aap gari ko fuel efficiency ki nazar se rakhna chahtay hai, to phir kharcha kum se kum karain, save more money.
Baqi agar luxury/comfort chahiye to tyre to 25,000 wala bhi mil jaye ga.