This company is top shelf when it comes to professionalism and customer service. I purchased a Antminer L7 from them which worked for a couple of days then oddly the hashboards malfunctioned. and team worked extremely hard to fix the problem remotely which was astonishing but to no avail. The device was still under warranty but the manufacturer advised me that they did not have the parts needed to repair the device and wanted to ship me totally different miners that were not profitable in my region. I did not accept the non-profitable replacements from manufacturer. Asicminervendor.com both arranged to have the malfunctioned parts shipped to their repair shop and I’m happy to report that my device is functioning like new. These guys went above and beyond to ensure satisfactory service. Great, Honest group over there!!! Will get my business every time! Thanks Asicminervendor.com and the whole team !!