The only thing to be cautious about when going with Lenovo devices are the models that have Whitelisted hardware in the BIOS. We've run into a few devices with

The only thing to be cautious about when going with Lenovo devices are the models that have Whitelisted hardware in the BIOS. We've run into a few devices with this 'feature' that makes it impossible to swap out faulty wifi, bluetooth, what-have-you devices.