The left side is a little loose but I think whatever silicone shells no bcp is the solution to the need to leave holes for caches. Nevertheless, as it stands right in and is well protected even in placing the screen side (raised edges). I have another more rigid hull (the only one) who enters the dock load support Sony and I was looking for a silicone case because I think the material that better protects the hard. I had to cut a little hole left to the magnetic loading to the dock to work with this shell. It works but you have to tinker a chouilla. I am satisfied even if it is true, the color seems to easily get scratches. I still recommend it for those who have a dock because I had searched in vain I have not found a silicone shell that did not return except this one.