Even with the video and the emailed instructions, I've been screwing around with this GD thing for over an hour! It's damned near impossible to get the keys to fold into the "handle". My home keys are Medico. They are a bit thick. I've been trying to find the right "combination" of left side/right side to get them balanced. ARGH! Boy, am I glad I didn't buy the other one for my other set of keys!