We had a lovely stay at Alberto's townhouse. It's such a great location, right off of the King's Road in Chelsea. The townhouse was exactly as pictured. The garden is beautiful and the whole house has classic English charm. Plus, the beds were actually quite comfy - which is always a question mark in more "antiquey" type places. We really enjoyed our time at this apartment and would recommend it to others. Great value/location!
My only note for prospective renters is that there are a lot of stairs, so be sure you feel comfortable going up and down floors to get between the kitchen, living space and bedrooms.