you are totally right pal, that could be a problem for Miner Manufacturers ;(
Negative, why these people keep selling the bad stuff out? I used to take a deeper look as I used to believe BFL helps me a little. But it is not once it is ready. BFL is fully ready on June. GETTING worse...
Normally, these people seldom accept your request as the production line is ready written. Or mentioned before you order due to procurement and preparation