What VPS service to recommend? CNS!
SUPER-LOW latency is crucial for any algorithmic trading. From my experience, best and the most reliable VPS servers are from CNS. They have more than 40 brokers and financial services directly ‘ON NET’ connected, i.e. latency lower then 1ms. Usign their service more than a year and having 5 VPS servers in London or New York, I never experienced any disconnections or other negative issues. I highly recommend them.