I've loved and hated this printer for a few years, and just upgraded. It's a great printer for someone who has the desire to learn the in's and out's of 3D printing and the time/patience to not get homicidal when new "opportunities to learn" present themselves.
I've upgraded the hot end and the bed.
Also included:
Replacement nozzles and gromets,
Replacement tempered glass bed,
Misc tools.
I built an enclosure for it that's pretty bulky, but nice for filtering the fumes and keeping the temperature consistent. You're welcome to have it, but it's a little cumbersome and little ugly, so you can decide when you see it