I'm on my 2nd one after the first went back under warranty.
The 1st one would creep down when I was sat on the saddle, the only way to get it to return would be to press the remote or pull the under saddle lever.
Also the remote went rattly and horrid really quickly.
The 2nd one (which is the mk2 version) seems much better.
They have changed the lever to the same type as Crank Brothers use.
The have changed the valving inside as it returns quicker at the top of it's travel rather than taking an age to return that last 15mm at the top.
However, it's still a faff to add the required 25 psi as you have to hold the remote lever open whilst pressurising it. You will end up losing a bit of oil when you pressurise it as some stays in the Schraeder valve.
I don't think they put enough oil in it from new on my second one as it had some squidgyness at full extension. This seems to have been solved by adding more suspension fluid. Bit of a faff but not the end of the world.
Have a look on MTBR for more reviews/opinions.