So outside of being ortholinear its actually pretty normal to use. The split space bar acts like any space bar when pressed alone, and the right half opens up a Fn layer when held down, making it quite easy to hit any numbers or symbols needed without moving my hands. There is an animus button, and when pressed you can type "one", or "colon", or "seven" etc and get "1" or ":" or "7" on the screen, which is helpful now especially as I learn the layout. I was a little curious how the 2 space keys would workout since they aren't stabilized, and there is a little wobble but not much. The outside two rows is the only part of the design that I really am curious as to why it was designed that way, I would have made them single space keys like the rest of them. Other than that though its a fun little keyboard, and definitely a good introduction to ortholinear keyboards, as I think its a little easier to get the hang of than the Planck.
Basically I see this as the perfect keyboard for someone looking to do their first build as it is relatively easy, or as their first ortholiner keyboard. If you really want to switch full time to an ortholiner keyboard I'd still recommend the Planck.