I LOVE the 4G-S!! I have several of these cradle type boosters which i have in vehicles and on the desk at my olace of emoloyement. I use the it indoor with the home accessory kit so it sits on a stand as well as plugs in to a 110v outlet. Being that its a cradle, i love that in a vehicle i can securely place my devices in it and not have to deal with it falling all over the place. Its securely mounted on a panavise mount made for my vehicles. The cradle provides a small amount of boost and is well designed as well as being quality built. Overall i will continue buying and installing these without hesitation. The only things i would really change is the antenna cable seems a little short. It would be a huge help if it was longer. Also having a hard wire accessory power instead of using the usb cable would be a big plus. Last i would like to see a more powerful version made. While it works and works well it is not very powerful. Maybe make it adjustable or different versions?