#2 hello, i just got this razor to day and i have a question, when i put the shavers head in lock mode it still moves alittle right to left
That's normal. The older Panasonic shavers used to lock rigidly. With the multi-flex head, introduced on the ES-LA63 / LA93 shavers, they now pivot a little bit even while locked.
Personally, I think the flexing heads are silly. I have a wrist and an elbow that can move in all degrees necessary to keep the shaver pressed flat on face. The very closest shaves possible are those from DE safety razors and / or straight blades ... neither of those ancient devices use any kind of flex-head! I think there are many good things to like about modern electric shavers, but flex-head is a marketing gimmick.