UPDATE ....after taking your good peoples advice all seems to be good AGAIN a BIG thanks for your help...

Couple of buyers today have paid the extra for signed for del. They seem to be responding to my addition of............................................ ' We are sorry but due to the actions of a small number of buyers who claim 'non delivery' we can not entertain any of these claims unless you select the 'signed for/tracked service' even then if a signed for / tracked item is signed for (By yourself or others) then any claim MUST be made to the carrier. We will provide any tracking / proof of postage to aide this. Again SORRY for this but as we are sure you know most buyers are honest but as in life a few people 'try it on'.If not we obtain proof of postage which we will give you a copy of if you need it.
We are sorry if this causes any problems but don't blame us.


Hat is off to all .... Live and learn