Looking for a roommate on Dog Island, London. The senior sister can't make it.

We had originally agreed to move together with my classmate, but he ended up renewing his lease. Finally, I found a place where pets are allowed. There are two balconies, perfect for soaking up some sun and suitable for both working professionals and students. Lease term is at least 3 months, and there's a gym in the building. Commute time to UCL and KCL is within 30 minutes. The cost-performance ratio is excellent, around 200 bucks.