It's easy to use, just works, and I like some of the tools it comes with like the graphics driver manager and the kernel manager. It also has a ton of packages, and gets new software quickly as it's based on Arch. I've read all the old anti-manjaro posts / essays, but for my use case, it was solid for years and none of the common complaints affected me. When I first switched to Linux full time, it's what I used and I never regretted the decision. I have since switched to EndeavourOS, just to be certain about AUR compatibility, but even so, I didn't have any issues there on Manjaro. It's still installed on my partner's computer, and Pamac let's them run updates without learning commands (which they would forget, because they're not on the computer often).