I am in process of assembling a Voron 0.1 kit.
My two primary complaints are:
First: the very poor quality .PDF instructions as supplied by the manufacturer.
The English language comments are unnecessarily sparce as each page has plenty of room for comments and arrows pointing to part locations.
The author(s) should have used instructions included with many of the plastic model kits currently available as inspiration... The manufacturer has no excuse for such poor quality instructions.
Second: the requirement that the buyer furnish a Raspberry Pi in order to complete the kit may have made sense prior to the two-year COVID lockdowns.
However, I have yet to see a Raspberry Pi board in stock at any authorized supplier website...
I cannot recommend buying the kit for those two reasons.