I stayed for a month.
A lot of luggages were with me but storage was not a problem there because the wardrobes in the bedroom were more than enough. A safe was even provided for a bit security for valuables. The queen size bed was quite comfortable. Heater made me warm in early days which were still cool.
Though this listing is located in Zone 4, central London could be reachable by tube service in half to one hour. Station was within a range of few steps. You may do some researches on how to save on transport costs (such as avoiding peak hour travel, avoiding travel through zone 1 or using bus services) if you mind the quite high tube fare.
The neighbourhood was quiet. Groceries and other daily needs or services could be found in this area or the towns nearby.
Gary and Don (who were living downstairs while their guests upstairs) were easy going, helpful and friendly guys and quickly responsive to anything you needed or queries.
The bathroom and kitchen were spacious and well equipped. The kitchenwares were sufficient enough to be shared by me and other guests from other listings as roommates.
The listing is no doubt worth of its price and suitable for long term stay.