I have had a new mimimed pump since they were approved in Canada last year. Since then, I have had my pump replaced 3 times and working on 4. It works for about 2-3 months and then says "no Delivery " all the time. I change reservoirs, infusion sets, etc etc and this is a huge cost. It is like after 3 months the mechanism that moves the insulin up thru the infusion set, does not work. My sugars are more out of control now than every before. ANY one else having this problem, AND do you think they are just sending refurbished pumps, around and around??? thanks