Looks great! I just got a 2015 13" rMBP on Craigslist that had 3 charge cycles! Not sure how that was even possible but I got lucky.
I was really shocked at how well this thing was packaged. It's almost unbelievable in a way. The original box itself looked practically new. Everything was in the original plastic wrapping and the wrapping itself was almost like new. Even like the little piece of paper that goes between the screen and keyboard was there and that looked like new too lol. It's crazy that this thing is actually like around 4+ years old, it felt like unboxing a new laptop and I'm very picky too. I have to say I'm impressed.