We are also also at the point where we are considering a pump and cgm. My son is skinny with no fat. He needs to gain about 40 pounds. He is also a picker and I can easily imagine him messing with the tape. Where do you place your child's sensor and pump needles? Any spots that last longer or to avoid? Any tips on the best insertion kits or needle types. Also are the cgm sensors waterproof? I am having trouble finding that info. Is anyone having trouble with getting the Dexcom G4 approved by insurance since it is only FDA approved for adults? Does anyone routinely use EMLA for insertion of the CGM sensors? Thanks for the help.