Great flat right in the centre of Soho/central London.
Be aware that after opening the outer door, you need to give the inner door a good pull (it's quite heavy). You also have a limited time to do this in, which can get extra confusing, because after a while it does actually lock.
We got confused and couldn't get in. However we called the number for Franky's and someone immediately answered and we were in.
Overall really pleased. Not the cheapest, but if I can find the money I'd gladly stay again.