We returned the ones we ordered for our company and will not purchase again. From an IT standpoint, this just adds too much workload to a previously simple process.
I'm sure they operate fine; Didn't keep long enough to turn on
The bottom compartment area is difficult to access; You need to remove the entire bottom panel (10+ screws) to access the battery, hard drive, or RAM; In order to then access the hard drive and replace it, another 10+ screws need to be removed in order to remove the battery, then the hard drive...