I struggled to find an answer to this online so I thought I’d post it here for anyone who wants to leave their eBay Webinterpret European Sales Booster trial.
I read the T&C and it says that during the trial period you can cancel at any time and it gives an email address, [email protected] so I did that and then a few hours later they called. I explained why I wanted to leave and then they gave me a URL which is all you need to do to cancel your account…
http://portal.ebay.co.uk/european-sales-booster/opt-out/
Thats it, I just ticked the boxes and my items were shortly removed