I am pretty new to the head-fi world but I can tell you that the few interactions I have had with people have been excellent, especially with my first purchase from |Joker|. I bought my very first DAC and AMP. He went above and beyond my expectations by informing me of my options without really trying to make a sale, excellent communication, shipped fast, packaged ever so meticulously, and even sent me a bonus cable because he cared enough to look for one when he didn't need to. He really has your best interest in mind, and that is a rare quality to find anywhere, let alone on the internet. If he has what you are looking for, look no further!