Well we made the switch without (so far) very many issues. Alex and I went for pump training on Thursday (August 30). My husband was out of town so just the two of us went but he said it was mostly for the two of us anyway because he already knows all about it from his. Alex and I were talking the night before and as we were headed to the Dr and decided that we were both excited yet a little nervous. It went better then we both expected and aside from my husband and I being a little tired from the middle of the night checks everything is going well. Alex has only experienced one low, Friday at school, and a few highs but for the most part his numbers have been good. PHEW!!!!