Yeah, if you got split up, you would just keep listening for the extraordinarily annoying chirps heard across five store aisles, and the two of you would find your way back together. Kind of like a homing beacon.
No, no, no, most of the rest of us do not miss Direct Connect at all. Uncouth people wandering a store while talking on the phone are bad enough, but having a half duplex speakerphone conversation punctuated by repeated chirps was beyond the pale.
AJ