Few questions about Data Center etc.:
1. what is the ping score to : speedtest.eu.nicehash.com
2. what is the ping score to : speedtest.usa.nicehash.com
3. how stable is power supply? (UPS etc., how many % online ratio)
4. what temp is inside?
5. how can i make a payment?
6. from what supplies (batches) are L3+, D3?
7. are power supplies new?
8. can I manually configure the remote machine?
9. what if antminer fails?