The company delivered as promised! I put in my purchase of the miner oct 29, 2023. The item was delivered nov 28th, 2023 as promised. I will definitely will continue my purchase’s through this company. Thank for your service and prompt response! Great experience! Respectfully, James Nardi

Nice site..but Unprofessional support. Hello ..I have been order an asic miner and the condition is perfect.. I was going to suggest to my 200K followers on twitter to buy from viperatech As one of the Arab influencers on cryptocurrency ..so ...I tried to make a deal with the site by conversation number to get more Asic’s ..the customer service agent was not respectful to me ..he told me bad word and he mock me .. and he block me on the WhatsApp … I have a screenshots to proof …I don’t know why big and trusted company like viperatech are hiring disrespectful agent ..so I need an apologise by the agent ..to this bad word to me ..thanks …

James and the staff were super… James and the staff were super accommodating. They went above and beyond for a guy in my situation who is just trying to scrape together all the money and credit card limits I could to get a miner. It was an arduous process. They even stuck with me when I thought I might have been getting charged an unfairly high price. So, very good ambassadors of the crypto community for someone new to ASIC mining. It worked out just fantastic in the end. I'm waiting on a refinance to come through and hope I can buy more. If it comes through I will buy the next time with just a few clicks and not take up so much of their time. If I could give any constructive feedback it would be to have an option to split cards more like eBay does it, where the user can select the amount from the one card and process it. Also, the price on the website for the miner was not up to date, so maybe a little disclaimer in red that says something like, 'Item price is the best estimate and subject to supply and demand constraints. Though, Vipera does offer competitive pricing compared to other mining sellers'. But, I know how challenging full stack Web Development is.

Received 4th machine from Viperatech Have purchased 4 miners at Viperatech in the last year in 4 separate transactions. Always received what I paid for and these 4 machines are running to this day. I am planning on getting a 5th machine and would not go elsewhere.

Awesome Knoweldge Understanding and variey of equip… Awesome Knoweldge and variey of equip and gadgets offered, Professional and priced very competitive among market and delivery and follow up just perfect! Top notch I appreciate this company alot, for example I had an issue with power upply of the unit one email on the spot i had a new power supply within a week!..for this company they put customer satisfaction is first priority! Which is truly awesome thing!..