Would recommend and likely to stay again (if it’s available).
The location is great for exploring the neighborhood and London in general. Really good transport links - tube and bus; Loads of boutique shops, coffee shops and Portobello Road market. Also really close to Westfield Mall.
The flat is snug and cozy. Great wifi, comfortable bed (on mezzanine level) and kitchen equipped for cooking. I stayed during winter and the heating kept the flat comfortable and warm.
Check-in and check-out was seamless and communication with host was good.