Í've been using it over 12 months. I like it because it is easy to use.

Minerstat, especially with their OS helped me manage my rigs easier and remotely. The paid version with alarms, triggers and Telegram bot is worth the price! Come on, if you're mining it pays itself, since it saves you from errors and downtime.

Minerstat works for me to use from a single station and remote office. Combined with remote access like splashtop I can cover most aspects or more than offered by other mining OS's. Can see enough under the hood to know what's going on now and have established over time some workarounds based on my rig builds. Haven't used msOS yet but intend to in the future after a farm refurb.