The magnet on it is really good though.

The unit was purchased and used with Wilson Electronics Sleek 4G : http://www.amazon.com/gp/product/B00I9I67Z2/ref=oh_aui_detailpage_o01_s02?ie=UTF8&psc=1

I have good 3-4 bars service OUTSIDE my home, zero-zip-nada on the inside due to barrier isolation e-coat and copper mesh in the walls