A bidder who cancels after ai

Really this person is a time waster and  a non paying bidder. They must of known where you lived as it says on your listing or did they expect you to post it>

Are you sure you want to risk the mutual cancellation?. It has been know for buyers to ask for one and then refuse it leaving the seller with the fees and the buyer can still also leave feedback and dsrs.

You may be lucky but for non paying bidders you should open a non paying bidders dispute.

That way you get your fees back and they can not leave feedback. They get a strike which makes it more difficult for them to buy and do it again to some other person

If you  decide against a mutual and do a non payers dispute this is how you go about it.

Open a non paying bidder dispute after four days and close after another four days. You get your fees back and the buyer gets a strike and cannot leave feedback.

At the side of the item click More actions then click Resolve a problem to open the dispute.

You should always sort out one sale before trying relisting or a second chance offer as you could potentially end up with two buyers and one item.

If they both paid you could end up with a non performing seller strike

Never do a mutual cancellation for a non payer as they could decline it and you would still have the fees to pay and they could leave feedback.

Non payers are time wasters.

Do not be tempted to leave positive feedback with a negative comment. This can be reported and removed and you will get a black mark on your account

Most people have their preferences set to block bidders with two strikes.

http://pages.ebay.co.uk/help/sell/block_bidders.html