My stay at Markito went very well!
Check-in was easy and at our convenience thanks to the lockbox.
The room is clean and the flat is equipped with everything needed (fridge, cooking plate, TV, coffee machine, etc).
Our bedroom was facing the street which is a little noisy even at night but it doesn't worry about sleeping ;)
The flat is very well connected with buses and metro. So the city center is only 20 minutes away.
I will definitely come back to Markito's appartment for my next trip in London. So, I highly recommend this place for a stay in London!