I've been using a CTO T440s with Intel WiFi option the last few years, running Debian and Arch Linux. I switched the HD for a SSD when I bought the machine. Ini

I've been using a CTO T440s with Intel WiFi option the last few years, running Debian and Arch Linux. I switched the HD for a SSD when I bought the machine. Initially I was somewhat disappointed because early reviewers seem to have gotten a better panel for the IPS display option then the later models had. The keyboard is good but not great: it has been replaced within warranty because some keys came off – the tiny plastic clips on the key caps had broken off. Lenovo serviced the machine for free within 2 days, even in Northern Europe, which is way better service than the people around me with Apple hardware have ever gotten. Apart from that the laptop has been absolutely stable and silent most of the time. I'd rate it better than average, just below the old IBM Thinkpads (e.g. T42) and Macbook Pros mostly because I wish they'd make the keyboard and trackpad feel a bit more solid like the one on a Macbook Pro. I'd step on a T42, not so much on the T440s. While it's not perfect, I'd consider buying it again, especially as a Linux user.