I have the iOttie XL mount, I was originally going to purchase the one posted on page one that is basically an updated telescoping version but it was out of stock on amazon and I wanted something asap. It is mounted to the glass in the upper left hand corner and really works quite well. It is fairly stable, the mount is stronger then I anticipated, and it was easy to position it how I wanted. It feels cheap though, and I have my doubts about longevity because of the plastic construction, and I am also a little paranoid about scratching the phone's bottom edge since it has cushions but they are sunken into the plastic and dont really sit higher then the plastic they are housed in. My delimma with using a car dock has been what app to use more then anything. It seems the stock samsung car dock is great, but no pandora functionality kills it for me. I've tried the other more popular options and they don't have voice control like the samsung app with S voice which makes things more difficult.