Rcvd 3 calls 3:18am 4:20am 6:30am. Just dial tone on line. I called them back after that. It was answered by a machine with a recorded msg about how to get off their calling list. Autodisconnect after msg sent.
Arizona time: called me at 3:03am, 3:33am and again at 5:35am. Caller ID the first two times said Out of Area, then the last time came up Tower Soft. I attempted to call back but got a message saying "thank you for calling back, if you would like to be removed from the list press 1". I answered the last two times because I was finally awake, but they hung up.