This is a great spot for three to four people - two double beds plus our son slept on the couch in the living room. Ladbroke grove is a great location away from the bustle of the center with good transportation - Ladbroke grove tube stop is 10 min away and there are lots of bus options. Super large sainsbury about 5 min away, the Eagle pub is nice has good food and is just down the street. You are also 5-10 min walk from the northern end of the Portobello market.
When you enter, make sure to turn on the power for the water heater (in the water heater closet).