There must have been a problem with their auto dialer or computer. Two days ago they called every minute from 08:25 PM to 08:45 PM. I already had the number blocked, so they kept getting a busy signal. I had to turn off my blocking phone so I could answer the call. All I heard were three beeps and then a dial tone. That seemed to correct the problem. Since then they called again last night at 08:30 PM. I turned the block back on again, since then.
Whomever they people are, I will NEVER be dealing with them.