It rang once and hung up

I got a call from this number this morning. I have no idea who it is. I didn't try calling back, but it is the second time they call- whoever "they" is. No voicemail is left, so I don't return the call.

It hung up before I could answer the call to my cell.

Calls, no one there, wastes your time.

Answers "This is Julie from..."

stupid reward redemption. Just call back, wait for the speal, then press 2 for "do not call" list.

That should take care of it.

My phone rang once and hung up. I did not call back.

Just called my 818 number. Rang once at 1pm PT and hung up.

This number just called me, but I have no idea who they are and I am a teenager so I don't have any bills due or anything... suspicious...

While I was at work, I got a call from this number this morning at 9:15AM PST, I didn't answer. Now it's 9:10PM. I tried calling the number back and a voicemail answers saying to call back during normal business hours, but it doesn't mention a company name or anything...? Makes me think it's a collection company because I'm probably late on a payment for my target redcard. Not really sure, just wanted to see if anyone has a target redcard as well?? Maybe they're the ones who are calling? ?

Called me twice so far but I never answer and the caller never leaves voicemail

Hung up when I answered, then I called the number back.  Automated voice - says I visited a website recently (don't know which one) and that I can get a "rebate card".   I hung up and blocked number on my iPhone.