product looks Ok for the price and I would recommend to buy. It came in just 3 weeks. There are few concerns though (don't know if others will get similar or better) hence given 4 stars. 1. screwdriver given to screw the plastic holder doesn't fit quiet well. it's little small and turns around without tightening up. I had to use my screwdriver set to tighten them up. 2. the product received doesn't look new. there are so many air scratches. 3. the locking system is plastic and doesn't have much strength. this means, over the period of time, there are high chances that it will break.
The seller's service is good and the product quality is perfect