I haven't followed the beatbuddy until very recently, but my observation of other electronics crowdsourced startups that garner huge attention is that huge delays and customer service problems on the outset are not uncommon. Raspberry PI and Ouya, in particular, are perfect examples.
I look at it this way. We as consumers are used to expecting a finished product from an established company with a long-standing and strong backbone network of manufacturing, marketing, and shipping history behind it - all well established before you even hear of the item, much less able to buy. Stuff we see in stores, and even on Amazon, are still part of that traditional production model. With crowdsourced startups all of that has to be put in place in a VERY short time, from basically zero to full shipping and customer support. As early supporters you are being asked to take on the risk of being part of funding a brand new endeavor, from near inception to complete product. In my view it's almost a forgone conclusion that plenty of bugs are going to have to be worked out. The company will make promises, and I believe they genuinely think they can deliver on their promises. But no amount of promising can erase purely unseen circumstances.
I waited until Raspberry Pi was completely ready before buying, and it still was 6 mos delayed, after I paid. I wasn't even an early supporter - they had significant problems. My son wanted to be an early supporter of Ouya, but he was 10, so I said no way. He paid full price for it, and had zero problems with it, as they fixed as much as they could by the time retail units were available. Either way, I've learned it's not worth the money "saved" by being an early supporter for me. I would rather pay full price, once I know something works and all of the shipping/CS issues are worked out.