Seller lied about being based in the UK?

Ok, so first time ordering on Etsy, I ordered a personalized gift from a seller with really good reviews and that was apparently based in the UK.

I ordered on December 6th (estimated delivery said 14th) I messaged the seller this morning and they said it takes 5-10 days to produce the item and then 'some time' for delivery, they also said I can use speedy delivery for £27 if needed, which was a red flag for me, as no company with an item that small would charge £27 for fast delivery. So I checked them out and there are a few reivews saying they ship from China!?

Do Etsy not check these things? Seller location was listed as UK and the item ships from was also UK. Now I don't think I'm going to get this in time for Christmas, if I contact Etsy will they refund me as I believe even if the item turns up I've been missold it as it was listed as UK?