after having this new one installed for 2 months, the adhesive backing came off the spot on the windshield, somehow it lost its grip and fell down, (this happened while parked and when i returned i found it this way) while also pulling off the casing for the GPS tracker attached to it exposing the internal part of the tracker, while also pulling out the wiring that was tucked above the roof liner, which was pulled down as well, could not get that back up where it was, so i had to take it back in and get that reattached
