We had a great time at Erin's place. There was everything we needed (kitchen, refrigerator, Wifi etc.) and the apartment was spotlessly clean. Even if Erin wasn't in town herself she made sure that everything was perfect for us and sent us messages to ask if she could provide any help.
The neighborhood is very nice: there are a lot of restaurants and coffee shops where we spent some of our time. Also, if you're willing to take a walk, you can get easily to the Brooklyn Museum or to Prospect Park. Furthermore there are different subway stations located nearly to Erin's apartment which makes it very easy to get to Manhattan.
So we would highly recommend staying in Erin's apartment!