So we've found a house to buy, everything is going ahead but we're really short on time and I'm worried we're not going to be able to complete before we have to be out of our rental. I'm sure the answer would be no and if I was the vendor's solicitor I can certainly think of reasons to advise against doing it, but do you think in any circumstances it would be possible to let the property you were buying for a couple of weeks before you completed?