N&K Trading Inc.

This business goes under the name of «Laptopz-​Outlet» on Ebay, — as I found out later they go by many other business names, including «Tmart​.com». I ordered a laptop battery from them. The FedEx tracking number they gave me said the package was delivered Sunday, (the weekend before Christmas day) and out for delivery the next day on Monday. — Makes no sense right? Well, a battery finally arrived the next Saturday. Turns out N&K is a «drop ship seller» therefore, FedEx to USPS. USPS has a different tracking number from their dropoff point to my home. They also contract for special services from the carrier, such as not including invoices or packaging which would identify their brand name.
The battery that arrived was the wrong battery.
When I contacted N&K Trading and told them of their mistake they asked me to send photos of the battery. I complied, (although I thought the request was a bit strange.), the package is still sealed in it’s static-​pak since the second I saw it I knew it was not the correct battery. The battery ID number, (their brand name Yall-​###-##…), was wrong as well.
The next day they sent an email saying they could not open the photos I sent them on their computer, would I resend the pictures… The e-​mail ended with a «have a nice day» without the sender’s name or position. I immediately knew I was dealing with an unprofessional organization, a «scam house» The pictures could be seen clearly in the E-​bay messaging system. I re-​sent the pics with the original email and buyer ID again through E-​bay messaging. I Have received no communication from them since.
As of this date I still have this useless battery and am out the $ 18 I spent for it. I filed a case with E-​bay resolution center and it will be escalated within the next 24 hours.
BUYER BEWARE! This is a bad business with fraudulent business practices. They have received over 60 negative reviews in the month of Dec 2015 alone. I suspect they use a reputation defender service (which they’re probably teamed up with), to keep their positive ratings up. — don’t fall for it like I did.