We stayed here for a weekend with our 3 kids and had a great time in London. The appartment is in a very nice neighbourhood and has also very good connections to the attractions in London ( most places we could reach in ca. 15-30 minutes with the tube or bus). Place was clean, beds were very comfortable and check-in was easy.
Something to be aware of though is that the appartment has a small kitchen to e.g. make breakfast before you start your trip into the city, but is missing a small table to eat at.
All in all we can really recommend Hues place.