Great flat for couples traveling. We stayed 2 nights and location was great for walking around chelsea and about an 8 min walk to the tube. Pubs and restaurants near if you want to get out at night. Just be aware that ventilation is not great so best to go when weather is not that hot. A fan is available at room so that helps. And bed is a little to soft so might not be the best sleep.
Arrival was easy and didn’t have any issue getting in.