I'm in the UK. My Surface Pro 4 is an I7 model, 16GB, 512GB storage. It cost me £1,299 about 3.5 years ago, so well out of warranty. It has developed the dreaded battery bloat (bulging screen, severe light bleed, and now the screen coming away from the frame), and all Microsoft will offer me is a refurbished model of the same spec for £420 - with just a 90-day repair warranty. No thanks Microsoft, from all the reports of this problem out there, it would appear that this is an inherent design fault, and who is to say it won't appear on my replacement in 6 months' time? These devices should have been recalled when the problem was first discovered in my opinion, particularly as it's a safety hazard, and replaced free of charge.
I also have a pretty much top of the range Surface Book 2 15", which is just out of warranty, and I'm now just desperately keeping my fingers crossed that it doesn't go the same way.