Oh! With the brief period of time I had the Marvels, I had to hear a beep in my ear every time there was an incoming call. Since Resound and Apple utilize Apple’s proprietary technology (which seems to give more control to the user and the hearing experience overall on iPhones), hopefully I can choose to turn off the chirp without turning off all notifications. I liked the fact that with the MFi technology, I didn’t hear every notification in my hearing aids (either a setting I could choose or just the default, I forget).