A very good deal and definitely worth the money spent. It's super useful and sturdy. Even the plastic is of a very good quality. The installation and fixing isn't very tough but it took me a total of 2 hours to completely set it up. It was actually fun during the entire process of setting it up. Their customer care seems to be very good and I hope they maintain their standards.
I just have one little concern though- it isn't possible to completely flatten the treadmill so as to start from inclination level 0. It's always inclined (by default) at angle of 30deg or something. This proves to be slightly difficult for older people like my mother who isn't used to a treadmill as she gets exhausted within a very short time. Hence the 4 stars. Otherwise, this is a very good product and you can go for it with eyes closed if you're looking for an equipment that doesn't burn a hole in your pocket.