Kannell's AirBnB is a great place if you want to stay in London for a short period of time. Its location is amazing as it only takes a 20-30 minutes walk to Soho, Leicester Square, China Town, Oxford Street or Camden Town. So there is a lot you can do without having to pay for the Underground all the time. But if you want to use it, there are Euston Station and Euston Square close to the AirBnB.
However, the streets are kinda noisy and for three people, the room is a bit small but totally fine if you're out in London for the day anyway. The bathroom and kitchen have to be shared but this was mostly no problem.