I just bought the v505 based off of the threads stating the v710 sounded good to the people on the other end of the line as opposed to some of the SE phones. My experience so far has been that it is a lower volume than even my wifes t80(t68). Has anyone experienced this as well? I tried looking through the menus of the v505 to see if there were and volume adjustments for the microphone in the bluetooth setup, but couldn't find anything. Any suggestions?