That's nice!
I guess the response time will be on the same network, right?If not, What is your server provider? How far you are from the server? What is your ISP?
The 70ms and 1ms are time spent in the application handle each request, not response times at the client. That's going to be determined by latency between the client and the servers, which are hosted in Softlayer's Washington DC data center. 19ms from Philadelphia if you're curious.