Paytm is selling defected and damaged laptop of HP.after selling they have no refund or return policy.they will not listen to your complaint.they will just ignore your request.beware before purchasing any electronic item from paytm .iam a recent victim of this fraud.i brought a Hp -15 po77tx laptop from paytm.as soon as I started using this laptop I come to know, it has some hardware issue.i went to hp service centre.they told same and took my laptop .and told me come back after 7 days.i was really annoyed to see that in a new laptop.it has hardware issue.when I contacted paytm.they told me that it does not come under their policy and I need to contact seller.seller is not taking any responsibility.iam feeling as a loser today.please think 4 times before purchasing any item from paytm.it worst e-commerce seller.they are just their to loot your hard earn money