It’s not us, it’s you. It’s with a heavy wrench that we have decided to end our partnership with Samsung. Despite a huge amount of effort, Samsung’s approach to repairability does not align with our mission.
It's impressive they managed to last this long. I remember getting the ifixit kit for my first Note. I think I replaced the screen twice and had several spare batteries after the first one stopped holding a charge.
I'm not sure who you mean by "they". iFixit is great, but they just sold me the tools and the parts, and provided the replacement guides. I have been a customer since they opened their webshop, but I haven't ordered anything from them for a few years. I can only assume they still have great customer service, if they're willing to cut ties with Samsung over customer privacy.
Samsung was OK back then. I really liked the device, but it was a little flawed and they offered nothing for the battery that didn't hold a charge. Eventually the charging port also failed, but by that time I had three spare batteries, so I would just rotate them through the device rather than plug it in. The screen cracking was on me, I dropped it, but the other issues shouldn't have required a third-party DIY repair channel at all.