I've had mine about 6 months. He is great, not hard to care for in my opinion. I have him in a 55Gallon - Semi-Reef. No corals yet but in work. Lots of Live rock and NO SHORT supply of bristle worms, so he has plenty to eat that way.
He also chases mysis and brine when I drop in the normal fish food. He has molted twice now that I can tell, hangs out in the day and seems to get more active when there is lower light, or moon lights.
So as long as you acclimate, and have a ample supply of live rock with worms, copepods etc , I have found him very easy to care for.
I purchased mine from this site, right here at SWF ! Good luck !