Good quality, silkscreen well printed and readable. Good documentation available online.
Very nice boards, quite quick delivery: 15 days. Soldered and tested 1 of the boards yesterday and works great, uploaded a sketch (had to lower the upload speed a bit because I think arduino IDE takes the max value which is too fast) and tested, added a battery (heed polarity as this was backwards vs my battery connection leads!!) charged the battery nicely and now running from battery