Have the device directly at Pearl as refurbished to "as you can not go wrong" price purchased. The exterior is a matter of taste, but it fits quite well in my (older) Sony-conditioning a. The response to the FB is manchesmal bit sluggish, but that's not a show-stopper. The initial setup is unkomplizert, connect to the Wi-Fi worked right away and is perfectly stable and easily. It's great that you have a website create his favorite lists and maintain, can be set up automatically on the device. What I do not like well, is the playing of USB flash drives, where the device to the folder hierarchy and the folder names tw. not optimally get along. Since there is a need for improvement I have connected the device via the digital coaxial output to an external D / A converter, which has improved the sound significantly. Amplifier is with me a good tube amp, the sound is so fantastic, transparent and never tiring, so I am satisfied and would still recommend the device with the appropriate restrictions. What I wish is a recording function