Welcome to the hardware sub. I would urge you to research the storied history of Butterfly Labs on these forums.

The following links are reasonable starts.

https://bitcointalk.org/index.php?topic=525840.0 :: [BFL] List of Lies
https://bitcointalk.org/index.php?topic=136392.0 :: Bryan Micon's Butterfly Labs Scammer Investigation including Josh Zerlan
https://bitcointalk.org/index.php?topic=110805.0 :: Re: Butterfly Labs CEO 25 Million USD Mail Fraud — A Concise Summary of Evidence
https://bitcointalk.org/index.php?topic=682150.0 :: Sonny Vleisides (Butterfly Labs CEO) 2014 Court Transcript [The TL/DR version]