Visited here with 13 friends for my stag do. I already knew how central it was and it turned out to be just that with everything you could want within walking distance.
Parking was a bit of a nightmare but that's just Brighton, with an expensive underground car park the best option.
The house is furnished to a high level and gave us a great base. The key safe was a god send as with only 2 keys for 14 people it was never going to be easy! But the key safe was a great addition.
The only downside to the rental, was there was no tea, coffee, sugar etc, so everything had to be bought when we got there.
I would definitely recommend this for Stags, Hens or just big get togethers.