This is a great and sophisticated gadget. I have installed it with ease in the condo to boost the mobile phone signal for the whole family to have no dropped calls. Before ordering the tool, I got a detailed consultation from the support, and they advised me what model to prefer, where to mount the booster and how to install it properly and make it work for a long time. They explained me how to pay and when they were going to deliver the product. Thanks a lot for wonderful work. I would be eager to buy next time from you!