Aref's place was nice, clean and very comfortable. My wife especially appreciated the cleanliness and design of the bathroom - something that is very important to her when we are considering AirBnb listings.
Aref was a courteous, responsive host that attended to any issues we had in a prompt fashion. You can be certain that if you stay here that you won't have any issues on that front.
The only minor downside of this listing is its location. Federal Hill is, in general, a pretty nice neighborhood from our experience staying there. It served our purposes well with easy access to the Providence Amtrak/MBTA station. However, being so close to downtown does mean it gets its fair share of noise (people driving by blasting music, etc.) This certainly was not a deal breaker for us, but it is something to consider if a quieter area is more of a priority for you.
In total, we were very satisfied with Aref's listing, and would definitely stay here again if given the chance!