call at 7:15 in the a.m. with a recorded thank you for using their cell phone, and a "good bye". I think the same number may have called at 5:15 a.m. I have solicitation warnings on my phone, so whoever calls has to wait out that message and then proceed....
This is a cell phone locating service... http://www.wheresmycellphone.com/ ... They call your cell to make it ring so you can find it. I use it all the time.