Costa's place is really good for two people, especially for the value. We were three and it was a bit cramped for us. The main bedroom has a boiler in it and it gets quite hot during the summer. Costa is a very attentive and responsive host. Any problem we had, he was right there to fix it for us. The place has a really good location, near the northern line which is one of the most versatile underground lines in London. Would recommend for couples or groups of three trying to save a buck.