Its fine this guy writing in FT that you'll be ok if you've never rented before, but is he going to be there to pay the fine if the local authorities decide your auntie Jeany and her six kids are actually short term tenants?
I don't think anyone really knows how this is going to pan out in tourist areas, and personally I'd be a bit wary about allowing unpaid guests to use our place (still ours for another four weeks) until we have a better idea of how this is going to be policed. Not very convenient I know, especially when folks need to arrange flights etc, but given the level of fines that can be levied I'd rather play safe.
A lot of local hotel and pension owners will be rubbing their hands in glee over this one.
JF