I originally bought the Palm Glove case but didn't like it. I bought the Sumdex, which suits me better.The Palm Glove case was a teensy bit too small for my M125, so I was constantly stretching it and, finally, the stitching blew out. Also, because it didn't fit quite right, the cool little button to show the time was often misaligned.The second main issue was my fault -- I thought it had a belt loop but it doesn't. (I know, having a Palm organizer on one's belt is the hight of geekiness but that's the best place for it!)Also, I wish it had a little pocket to hold 2 AAA batteries (the Sumdex doesn't either. It would be a very useful feature.)If I kept my Palm in a briefcase or jacket pocket, the Palm Glove might be a better choice but if I kept it only those places, I probably wouldn't even use a case.