Just ordered mine. I have 2 different Maverick/RediCheck model thermometers and both are a PITA to synch and set up. Plus, one of them has one of the dumbest design flaws I've ever run across - you have to open the battery compartment door to turn it on! Yes, the on/off switch is inside the battery compartment. Needless to say that after several open/close cycles in use, the tab that holds the door on broke off, so it's been held on by electrical tape for several years now.