Two things, firstly yes you can have that feedback removed as you rightly say sellers cannot leave negative feedback for buyers, so contact Customer Services, link below and they will remove it and place an account defect on that seller's account.
For item not as described proceed this way.
If you are still within 30 days of the item's last estimated date for delivery you are guaranteed a full refund, under eBay's 30 day MBG, Money Back Guarantee policy.
Just proceed this way:
You have received an item not as described, go right of the item in your Purchase History and from More Actions select... Return this item selecting the reason Item Does Not Match Description or Photos.
The seller needs to accept this case within 3 days and refund, if they want their item back first , they need to pay for that fully tracked return postage, then on receipt of their item they have 48 hours to refund you. If they don't , need to escalate the case, ask eBay to step in, and they'll force the refund.
Never listen to any excuse or promise from the seller to close the case early, and do not forget to escalate.
For the removal of that feedback, t his is the easiest and quickest way to contact eBay Customer Services, for a Call Back option.
https://www.ebay.co.uk/help/eua?id=5275&mkevt=1&mkpid
Lines open 8 a.m. - 10 p.m. on weekdays
9 a.m. - 6 p.m. on weekends.
Automated agents will be available on chat outside of the above hours.
I recommend contacting CS first thing in the morning as there's more chance of Dublin answering.
@agolfpro18
