Sorry I am late here....
Thanks for your ideas etc. We used to be okay until the children all left. Until last month, one of them still lived locally, so he could 'weekend' here whilst we were away, but he's now moved much further away. We went with the CCC insurance. There should be no problems, as the house is checked daily by my neighbour but I value peace of mind when we are away. Be interesting to find out the benefits of CCC membership too.
Agger - I didn't think the price was too bad, our current insurance is only 40 less and the CCC one has some additional benefits as well as the 180 days. What do other people pay? Mind you, that's buildings and contents, so maybe you were thinking it was just contents.