We had a great 6-night stay here with five people. The apartment is really nice and still feels very freshly renovated, which you feel especially in the two bathrooms. Everything we needed was provided: Kitchen tools, essentials, everything. Only thing you should consider if you have any disabilities: The apartment is located upstairs and stretches over two floors: One bedroom, living room kitchen and bigger bathroom on first floor, two more bedrooms and small bathroom on top floor.
Although the nearest subway station (serving central line) is a 10 minute walk, you have a bus station 1m away and can easily take the bus from there. So location wise also no issue: You're not in central London, but you can easily and reasonably reach central London in under 30m total travel time!
Also a bonus: Coming from Heathrow, you can exit at another station that is served by the Piccadilly Line coming directly from Heathrow and jump into a bus stopping at that mentioned bus station 1m away from the apartment!
Communication with Ronan was also super nice, fast and friendly: We had a cancelled flight and had to shift check-in time a few times, but was absolutely no issue.
Check-in was also super smooth and exactly on-time!
You also have a few small-to-medium sized supermarkets in 5m walking distance, plus a very nice pub for dinner and drinks!
All-in-all, we were super happy and had a great time!