I signed up for this last weekend, and had great followups with Harry Zhang, one of the co-founders. Super impressed with the customer service / support.
132 karma · joined August 5, 2010
EDIT: I didn't catch that you could actually execute the actions laid out to move forward. This wasn't clear, but makes sense now that I've seen it.
It's not really a problem with QR codes, but rather, an execution problem on people mis-firing on how they're used.
Traditionally (this has certainly changed with corporate farms) farming has been strong family history and bootstrapping (likely via loans for land/equipment purchase) rather than investors.
Not a customer though, so I don't know for sure.
One minor suggestion - I'd make the logo clickable in the blog post. I had to scroll to the bottom to get a clickable link to view the site