Ordered a 2k Xiaomi monitor. Delivery was very fast. No issues with payment. Monitor was perfect but have seen others say the QC on these monitors wasn't the best but no problems with mine. I did also enquire about returns and they do have an active customer service who ensured me it was easy to just fill in the return application and send it back.Haven't needed to claim warranty and also don't know if it has any? Have recommended Mi.com and Xiaomi to others.