hi guys, I own a GW5600 and a G5600A-7. I find that I can directly press the buttons on the G5600 using my finger, but I have to use my fingernail to stick on the buttons for GW5600. Im not saying the buttons on GW5600 are stiff. It's just more embedded within the shell so I cannot directly press it. Do you have the same feeling, or is it my GW5600 is more special? Thanks!