Caller: Something Capital Australia

I missed a call from them, called back because I’m waiting for a job interview. They said “hello is this *my name*”, I said yes then they hung up. I called them back 4 times, no answer, called back again, someone answered and said “hello is this *my name* I said “sorry who’s calling” they hung up again. I called again and a new person answered, they asked if they were speaking to my name again and I asked where they were calling from, they said the name but I missed it, when I asked them to repeat themselves they hung up. Called another 2 times and someone finally answered and told me they’re from something capital Australia, and they do gold investing????? The heck. I told them they’ve got the wrong number, they apologised and then hung up