I had a similar issue with a project I was working on, but AFTER adding a few of the requested features, I came to the conclusion that it wasn't the lack of fea

I had a similar issue with a project I was working on, but AFTER adding a few of the requested features, I came to the conclusion that it wasn't the lack of features that was the barrier to purchasing, it was an excuse to not purchase. I'm convinced that even if I had built every requested feature, there still wouldn't have been a sale at the end of the day. I was doing more than the current system the had in place, and yet, they always wanted more. You have to consider not only the product/feature fit but also the market you're selling into.