I returned it because of duplicate keypresses being registered. Same problem my friends faced with their machines. The keyboard feel was fine. Takes a couple of days to get used to it but I prefer it.
I had it for three weeks. They had extended return times around Christmas which was handy or I’d have to have fought the repair/replace process.
I’d just sold my old 15” MBP before it failed so I am now using an old thinkpad T440 running xubuntu.
I’m more glad I have £1630 of cash in the bank than having the MBA if I’m honest.