Nobody likes being a victim of a scam, and it can be especially frustrating when you don’t have enough information to follow up about getting your money back.
We decided it may be the soil, could be the lack of water, could be the lack of nutrients. But, his suggestion? Pee on the tomato plants. My first reaction was 'that's insane there's no way that works, but according to Popsci.com, the study has already been done: