Overall, this is a nice modern apartment and a good size for two people. The host is very communicative and helpful. The location is pretty convenient for NY newbies because you can easily reach Manhattan via subway (1 stop) or head deeper into Brooklyn.
However, there are some drawbacks. Though it is advertised as Dumbo, the apartment is actually located in Vinegar Hill. Dumbo is really small and basically only encompasses the area between the Manhattan and Brooklyn Bridges, which is a 5ish minute walk from the apartment. Unfortunately, Dumbo isn't fully developed yet, so it doesn't have much to offer as far as bars, restaurants, shopping, etc. However, there is quite a bit of construction happening in the area, so I'm sure it'll be much better in about 5 years.
Unfortunately, the apartment isn't as pretty in person as it is pictured. You can tell it's been worn out a bit and in need of some updating/replacing and just some TLC. For instance, the one lamp in the dimly lit bedroom is duct-taped together, the shelving throughout the house is slanting (including the bedroom nightstand where items slide off of it), some of the decor that's pictured is missing, and just general clutter throughout the closets/cabinets.
Overall, it's a reasonable place and newer construction, which is nice, but for the price, we were expecting a bit more.