Easy and efficient
Minerstat is really easy to use (configuring the actual miner can be complicated though). I switched from using the desktop version to the minerstat OS and it has worked flawlessly after properly configured. Any instability I had in windows is just gone as well, and getting more hashrate and efficiency out of my system now.
Good control centre for your rigs
Good control site, much easier to set up and control then hiveOS. Also has many more options. Unless you have multiple rigs, i cant actually sugest you get the paid upgrade, its not worth it. good for multiple rigs though obviously to have them all in one place.
I love the sleek feel to the web UI
I love the sleek feel to the web UI, compared to other mining platforms. I also very much enjoy that i can have all of my windows rigs in the same view my linux rigs. Price is great too!