My Lords, there is no specific Airbnb concession nor one for Short Term Accommodation Association members. They have to pay tax in the normal way, just as the noble Lord and I have to do, and if they are not paying tax that is illegal. However, in defence of Airbnb, it is operating within the law. In London it cannot go further than 90 days. It is prohibited from doing that by the system which it has introduced, which I have seen.