Has anyone found a reasonable alternative to the Oval Tapes for the Guardian G3 sensor? I lost two of these about three months ago, one that simply came adrift and had to be replaced, the other through an error in application that ended up with it sticking to itself. As a result, one of the sensors could not be used. I decided to purchase some more tapes from Medtronic, but it was no easy task (four telephone calls over six weeks) as nobody on the ordering phone line was able to take payment, connecting me to somebody else who also could not take payment, promising to call back, which they never did. Eventually I have ten at a cost of £20 with VAT exemption. Although they tend to stay in place, they are not particularly easy to apply, and their duality does not really help, as Medtronic have advised the use of an IV3000 dressing underneath the sensor to avoid an unpleasant skin reaction. The only way I have found of removing the transmitter is to pull everything away and use scissors to separate the IV3000 and oval tape. The ideal might be a single waterproof dressing, large enough to cover sensor and transmitter and let the edges lie flat against the skin. Is this a logical thought?