Samsung India — Poor product

Address:	Gurgaon, Haryana
Website:	Bookmyoffer.com

My name is suraj. I have ordered for samsung power bank 16800-mah from book my offer wesite in 599/- but i have received it then it was mentioned costing of 848 rs. According to me it should be 749 becasuse of 99rs of shipping chages & 50 rs. Cash on delivery charges. But i wonder how it could be of 848/- rs.
However i have paid 848/- for samsung power bank16800-mah . But when i have checked it out then i found it gives only 2min. Of charging backup. I again done a full charge and then i used it, i found it same only 2 min. Of charging backup.
The next working day 4th april i complaint to book my offer website about it then one of their executive replied that send us mail then we will provide you resolution. But till next 60hrs i have not receied any call/sms/e-mail about my complaint, i am waiting for resolution so that i can receive a new samsung power bank 16800 mah and use it.

I think on name of discount it was a kind of robbery. That company shows a heavy discount on samsung branded power bank of 16800 mah and send a fully defective piece.