People on CUK all have nice houses, so anyone done this? Basic premise is you find someone in another country and agree to swap houses for a week or two to each get a free holiday. Some companies formalise this by (I assume) using an AirBnb style interface with reviews, photos, etc.

It seems potentially a fun way to travel and get a bit more 'real' than staying in holiday places, albeit with a bit more risk and complexity especially if you've pets.

Anyone here done it? If so with who and how did it go?