Overall, my family and I enjoyed our stay here.
The pros:
Location within London is wonderful, just off Regent street. Very close to Oxford Circus Station, making it very easy to get around London. Tons of restaurant options and shops within walking distance. The apartment was minimally but tastefully decorated, and the beds were fairly comfortable.
Cons:
Up 4 flights of stairs, making it very challenging to bring up luggage, groceries, or for anyone with any type of limited mobility. Windows are not double pane and are very thin and drafty. One window was also broken. There is also construction going on right next to the back bedroom. Luckily we brought sound machines, but even with those turned up, it was a very noisy stay to say the least. Even for a city apartment.