run away...don't buy from BFL ....it is always the customers at risk ..no refunds after 45days and they are always 4months or more late it seems
at the best imho

.the only place that offers refunds up to shipping i know about is www.kncminer.com

but then again with the way difficulty is rising their batch 3 units (knc) along with everyone else around march..
may be iffy with all the difficulty increases people expect

from cointerra ...hopefully bfl (late as usual i expect end of march) ....bitfury..hashfast etc..they all may dump the same month heh

but again KNC refunds up to shipping so a guy could buy one and then bail.... i'd use usd thou not bitcoin as most of us expect it to rise

there may be other mnfg asic companies that do refunds but most don't...at least not after 45 days ...in knc's manner ...could be wrong none come to mind

truth be told at 810 usd for btc on stamp a person should probably take those $$$ and just get btc...with the expected difficulty rises soon may be safest

my 2c worth

Searing