Summary: Used the player for about three months. Worked good. Then one day when I turned it on, it froze up completely--pressing the controls had no effect on the display or operation of the player. I tried a new battery. No effect. The only way to turn it off now is to take out the battery. I will never buy a SanDisk product again.
Cons: Uncomfortable shape for being in your pockets. Breaks EXTREMELY easily. (thin plastic) Battery life is very low. The screen oddly filled with dirt or something after a week. Syncing takes forever (5+ hours on 1 Gb for me) Headphones are crap.
Summary: I thought some of the mp3 players might of worked. None did. I was hoping of finding some that worked so i could sell them for profit. But as i soon found out they were useless. They could be used for parts or repair but i do not know how to repair these players.
Summary: I've had my Sansa c140 for just over a year. Several times it has locked up, and I've managed to get it working again. Now it won't connect to my computer, all text is missing from the menus, and tech support isn't responding. (Being out of warranty, they probably won't.) From what I've seen, this is a common problem, with no fix posted. Personally, I will avoid Sansa products in the future. I will certainly NOT buy another one of these!
Summary: It's amazing to me that there could be an MP3 player that allows one to corrupt it by simply uploading slightly more data that it shows. That's what happened. Pathetic. Playng volume is weak, the display is easily cracked, and now my son's player is a useless paperweight. I'll probably try to get it replaced, meanwhile I just bought anoter one. Search for "no space for Db please delete 4.0 Mbs to free up space" and just see how many hits you get.
Summary: I have the c140 and c150, and both are very frustating. The c150 took 10 hours to fill the 2GB of memory. Now the C140 is acting up. I can not add or delete anything from this unit. With Sandisk support and trying to format it still no luck. A huge waste of time! And also money. I never had a problem with any of my minidisc players in over 8 years!