Jeyanthan Krishnan
I bought a Lenovo laptop from Challenger Lot1. It was found to be faulty within 2 weeks; it was not charging. I got it replaced with a new laptop. However, I couldn't install MS Office on the new device. I kept getting a message from MS that the product key was already installed on another device (presumably the faulty one). After 1 month, I am still frustrated why I even chose Challenger. I wouldn't recommend them to anyone.