I bought it highly discounted and didn't expect much as it was so inexpensive... BUT it works well for me.
I mostly connect it to a strap on my bicycle handlebar bag or my water bottle carrier both straps are a little wider than the usual watch strap and I was a little worried that the closure can become undone by a load spike on the strap and added a simple string through the rubber ring loop - but thus far not necessary.
Previously I used an old wrist diving compass from US Divers that says it's capsule was made in Finland (I assume S****o) - it's ballparkish true to that one when comparing directions (you can of course not expect the same read-out accuracy). It's a little sensitive to horizontally true positioning - as one might expect... but not bad and within the range I can manage.
It's really pretty good for rough figuring out which way is up and put you back on track when you lost your way.
I am very pleased.

Great concept and well built. The main issue I had with it was a very weak magnet. It took too long to settle on North and still wasn't completely sure once it got there.

We took our new Primus to Moab last weekend. I couldn't be happier. The handle makes it easy to carry, starting it is a breeze and the temperature range and control is amazing.