This apartment was perfect for us - a group of 7 mixed 20-30yr olds. The space for the entire apartment was big, beds comfortable, with aircon in 2 out of the 3 bedrooms (we went in the height of summer so that was a factor).
Everything was clean, with towels provided. The kitchen and dining area, although we didn't use, was a great size. One downside was that there was only 1 bathroom, which for 7 people meant a long time before everyone was ready to leave.
The area was cool, with good places to eat right around the corner. To get into the city meant using the subway, but I'm from London and that was totally fine. Nice to be out a little bit. I would def go back to Grover's apartment.