Hi am getting the pump. I can see how this wud be great for high fat food however my main problem is 2 hours after food...it is always really really high but does come down into range I already use novorapid for food on mdi and in my opnion it is not that fast and lasts 5 hours......how on earth would the pump make any difference if pumping novorapid? Surely it Still works as slow? Am i missing something here???