Yes! I don't know why but posts which were made day before yesterday are missing!
The power bank which the seller was selling is Fake, as reported by one member who received it. He verified this by entering the serial number which is written on box at the website. I contacted seller and discussed this issue. Seller agreed that there might be some problem with the stock and advised me not to take the package.
He will issue a refund as soon he gets the battery..