We have to get all our DME through Edgepark. We get the Pods with them (only one order so far so didn?t know if I was going to have problems or not). We had started the process to get the Dexcom and finally, we received it last week (Monday) and set it up right away. We had already done a trial so I knew how to work with it. Well, with the initial kit we got one box of 4 sensors. If you use the sensors the way they are prescribed, which is to last only 7 days, it means that one box will last 28 days?..simple math, right? We are going on vacation the first 2 weeks of June to Puerto Rico so I figured I would call and set it up to receive our order BEFORE we leave, which is June 2nd. The lady on the phone told me that they cannot ship another box until AFTER the 28 days. The next shipment was scheduled to go out on June 4th. That makes no sense whatsoever!!!! I am currently trying to use the sensors longer than the 7 days, but they don?t know that. On their schedule we would have a lapse between sensors. That?s ridiculous. Is it possible to receive more than one month supply at a time? How can they not understand that it makes no sense to wait to send the next box? Luckily we won?t have that problem with the Pods because we get 5 boxes every three months even though we mostly change it every three days. This is very frustrating. I know we lived without a cgm for more than 3 years, but now that we have it?.sigh.