Supercity Aparthotels was a great mix of AirBnB and hotel! Check in was a breeze and when we encountered issues with transportation (cancelled trains/planes) they were willing to accommodate for luggage storage and early check in.
The ceiling fans are good and the additional standing fan was nice to have in the heat. Still too warm in the suite for our liking, making it hard to sleep. However the temperatures were higher than normal for London during our stay.
Location is in a business district. But with a little use of phone apps and g00gle maps, you can find some incredible places to eat and get anything you need for your stay. Within 10 min walking distance to a few Underground stations.
Aside from that it was a very lovely, safe, clean and welcoming stay.