So the product itself is very sturdy, has metal sides... has a bit of weight to it an the bottom has a non slip kind of material to keep it in place. It's a great design. Feels very premium, not cheap at all. Built to last.
In terms of actual function. Well it works but not as well as it should. This will not replace your PC. All the native apps work fantastic... minus Edge Browser, it forces desktop sites which is great in theory but I've found a lot of big name sites are just too heavy (mostly due to ads), the device just can't handle it.
A good number of 3rd party apps lack support for continuum at this time too. For apps that do work though it can be a pretty fantastic experience overall. PC replacement it is not, but as long as you go into it with that mind set... it's pretty nice!