Last refund I received was November 28th, 2014. I have received 4 payments of 0.02 BTC up until that point, for a total of 0.08 BTC repaid. I had 1.8+ BTC invested, so my repayment reached 4% at the end of November. Nothing in December or January. And nothing for Feb yet either.

Hi all.
Long time lurker here, I have been following this thread since April. I lost 1.86 BTC on btc arbs. No refund yet. Sent an email on June 22nd, but never heard anything. Just revisited this thread and am really happy people seem to be getting their bitcoin back and that the situation is slowly being made right. I have just sent btc arbs a PM and will hopefully get a response. BTC arbs username was "phaedrus".