WindowMate
I bought this item to hold my Sirius radio to my windshield.  My observations are as follows:<br /><br />-  Falls off occasionally.  I think it is related to temperature changes.<br /><br />-  Requires the window be clean to stick properly...duh.  You may have to use alcohol.  However, you will need to clean the window and plastic suction cup again once it falls off.<br /><br />-  One of mine cracked.  Now when I stop short the flexi-stick slides out.  The one that cracked was in the car that I take the rad