Rose is a really friendly host. (Her husband likewise.)
I am just sorry that I have not been able to communicate with them because I am not good at English.
Her home can be guaranteed privacy like a hotel. Even a creak like a 4 star hotel in London. Good antique sound!
Although it is inconvenient to use the DLR or the bus at a late time,
If you ate confident in transferring from the Bank Station (by the DLR), the Liverpool Street Station (by the bus 135) and the Aldgate (by the bus 115),
it is a quick and good place to travel to the London Centre.
(it is important to remember that this may be inconvenient to use the Underground without an escalator or lift.)
You may be worried about the location, but please look at the price again and check your budget. The house of Rose (or Rezma) will look better than you think.