It was refreshingly quick;
That was quick for a purchase. I don't know how the system works in Poland but don't you go through a similar system where you have to do Land Searches, ownership issues etc or is a Lawyer able to work that fast in Poland ? I can't think anyway it could be done that fast in UK without some risk being associated with such a fast transaction.
It does sound like you have got a really good deal though .
:)