Wdym by more user friendly?
Prolly gonna make a new release first thing tomorrow.
There's a guide in the readme and also a wiki entry on how to use it with p2pool
It is not an ASIC it's just a "professional miner". You can check out what the people who now their shit say about it in #monero-pow:monero.social
Shorting Monero and then attacking would most probably be the most profitable.
What kind of errors?