Any one else posted to GPS at unit 3 dove close had a funny experience with an item

[donmddoors2011]

Hi all i posted an item to GPS Unit 3 dove close Fradley park i have had the buyer on saying he as not recevived the item i chackd the tracking and found the item was signed for, then i get a message from Ebay saying they have refunded the buyer at no charge to me,

without an explanation i have trie to contact Ebay but cant get any where 

got any ideas 

Regards Don

[plpmr]

if you mean by Global -

As you have not lost out best leave it alone.

As T&C continually change it might be best to look at the prohibited items regarding Global.