I have seen a very desirable user experience with this either. I have an Andoid phone with Verizon, and have experienced the following:
Initiate call
receive second call and begin conversation
press hang up to get back to first conversation
hang up disconnects both callers, but then sometimes I'll get a ring from the first caller. I assumed it was them calling back after a disconnect, but based on an article it appears it is Verizon reconnecting me to the first caller:
How to Handle Multiple Calls at Once on an Android Phone - For Dummies
Hope this helps someone.
Initiate call
receive second call and begin conversation
press hang up to get back to first conversation
hang up disconnects both callers, but then sometimes I'll get a ring from the first caller. I assumed it was them calling back after a disconnect, but based on an article it appears it is Verizon reconnecting me to the first caller:
How to Handle Multiple Calls at Once on an Android Phone - For Dummies
Hope this helps someone.