Got mine last Friday, and finally had some time to play with it yesterday and today. It definitely felt a little confusing and menu dive-y at the start, but now I am getting the hang of it, and starting to really like it. Overall, I am impressed. It has a bunch of features I’ve been wanting (mostly an easy, immediate way to splice samples and move a play head around, more similar to how I would in Ableton). Selecting and recording samples is super easy. Personally, I prefer it to the Morphagene in some ways (which I am selling, but mostly to make way for a Magneto) and the Nebulae v2 (which I already sold). The built-in effects are impressive, the CV controls are solid, and there is a perform mode which will be handy once I have things set up.
One other nit, this thing (not surprisingly) seems to be a power hog. It rebooted my make noise skiff a few times yesterday, but I unplugged a few other power hungry digital modules today and had no issues. Might also be a bug with the current firmware. This thing definitely feels like a little computer.
The manual is helpful: https://www.ericasynths.lv/media/sample_drum_instrukcija_A4_compressed.pdf