Good Price, Great product and Quick emails. By far the best communication from any ASIC mining company. I Bought an S19j 104th, the dispatch time was fast and the Bitmain warranty is still 349 days when it arrived. They were able to answer all my questions and delivered my miner exactly to the day when they said they would. Could not have been happier to have gone with Bithay. Very Trustworthy Seller!

One of the very few venders in this… One of the very few venders in this industry that actually responds back to your emails in a timely manner before and after purchase.

S19j Pros excellent machines and… S19j Pros excellent machines and delivery. Checked it over, plug it in, quick setup and was mining in minutes. Power consumption and hash rate consistent with a daily average hash rate as advertised on BitHay.

Great service and very fast shipping They went the extra mile to help me as a first time customer and I’ll never forget that. I am very satisfied with the customer service. I was explained every step what to do to complete the full purchase without any problems or complications. I received my L7 very fast and well packed. I’ll be ordering all my mining equipment from here in the future

With this company all I get is delays With this company all I get is delays. I never receive my miners on Time always 1 month and up to 3 months late. I pay extra, almost $200 for shipping for a miner that supposed to arrive in November yet 2 months later I get it. If I wanted to wait the extra 2 months I would have ordered the later batch and paid a cheaper price I have had 3 power supplies that where not working and when I contact them they say send it to bitmain yet bitmain wont cover it because it was clearly used and did not come from bitmain and im told i have to cover the cost if I wanted fix. Out of all the orders I’ve made only 1 shipment i never received I contacted Bithay they said they will look into it and when DHL confirms to me I never got it and i send proof to bithay they will not respond and ignore me. They will not take responsibility for anything and always blame someone else and never help you if there's any issues.