Hi!  I received a call from 937-247-0349 just a few minutes ago.  I said hello twice with plenty of time for whomever to respond and only silence.  So I hung up.  I've experienced also where there's a text message with the number of minutes I have left with my cell phone several times this morning.  It doesn't record the number on my "Recent Calls" maybe because it's a text message.  It has done that maybe 3 times this morning and I wonder if it is the same scammer.  Thanks to all who left info here!