I don't recommend this place. If you are coming with small kids, I would suggest look for something else. You can get lots of decent places for far less money.
Pros:
1) Location is decent and quiet.
2) About 10-12 mins from tube stations.
3) Host usually responded quickly.
Cons:
1) Place needs to be well maintained. The place was bit of a mess and not clean. I was told the cleaner cancelled at the last minute. Host arranged for cleaning after two weeks after I insisted it needs cleaning.
2) No wifi was given. I was told there was some issue just a week before we checked-in and wifi for the whole street was out. However, I could see other wifi connections in the street. I was given 20 GBP refund when I checked out but we spent lot more than this in 3 weeks. Also, host insisted that wifi was never listed which again isn't true.
3) Living room light stopped working after few days. TV stopped working since there was some loose connection with the cable. Although the host claimed the TV started working after we checked out. Good for the host but it didn't work for us.
Unfortunately, I had to extend my stay here for 2 more days since the next place i was going to move wasn't available immediately.