Where I work the only SSDs in wide deployment at the desktop level are the 1.8" Intel X18 and Samsung drives in anywhere from 80 to 160GB. These are HP 2530/2730/etc "netbook" size but fully featured laptops and the ONLY reason they have SSD is not performance but physical space constraints limiting to 1.8" HD bay and 1.8" HDDs literally being slower and lower capacity than a cassette tape.
Serviced MANY of these SSDs for being slow, freezing, locking up, BSODs even after a clean reinstall, or just plain not POSTing inside or outside the notebooks and dealing with complete end user data loss.
The Samsung ones in particular I dislike because their SSD Magician tools won't support them, thus no secure erase, manual trim, or firmware updates. I've replaced many Samsung 128GB 1.8" models for freezing/stuttering issues only because it was the only way to get a replacement with the newer firmware already flashed. Over time as the problem user's drives have been replaced Ive noticed decreases in recurrences of SSD related issues, increased performance, TRIM showing in CrystalDiskInfo where it didn't with the old one, etc.
Some of the problems are end user related as well. IT deploying ghosted XP images off HDD and deploying them to SSD equipped laptops with no regard for the special needs of SSDs, allowing an XP image for SSD equipped models instead of forcing the Win7 image, user's running defrag, filling the drive to capacity, etc.
Moral of this story, SSDs in general are new and cutting edge, and every vendor has had plenty of problems with earlier generation drives and firmware. Per above, ALL SSD related incidents I've dealt with at work where exclusively Intel and Samsung (the only two 1.8" drives shipping in those notebooks). The industry has leaned ALOT about NAND flash in the role of real time OS/HDD storage in a very short time. First generation drives didn't even have wear leveling, garbage collection, DRAM buffers, etc, and now we have 90,000 IOPS 560 MB/sec SSDs that will last decades in terms of NAND endurance, and TRIM is now a given instead of having to worry about if you have a TRIM capable model or firmware. I still remember the WD740GD Raptor firmware issues left and right when they first came out.
A unique new SSD hurdle for me at the workplace that most here won't have to deal with is the topic of data remanence and secure wiping of data with solid state storage in high security environments (DoD, etc). Eg: overwrite of file data such as with PGP shredder on a device with wear leveling and background garbage collection is not guaranteed as each write goes to a new location in NAND and TRIM/garbage collection delays vary by vendor. In addition, even though drives are whole disk encrypted, current policy for SSDs that fail in such a way that they cannot be whole disk wiped (eg: won't POST) are not allowed to leave the site. Instead of being RMA under warranty they are retained and destroyed There is so much paranoia with flash media in secure environments that even USB thumb drives are off limits in secure areas save for 1 or 2 company approved hardware AES 256 bit drives which are shitty 5 MB/sec models.