I went to see Ratt

I went to see Ratt
When i got there they canceled it .
They gave me a voucher for a free concert if Ratt did not reschedule.
Ratt never rescheduled.
I called and asked and they told me i had to drive all the way there just to book the free concert.
Then they said that i had to be there in the next 2 weeks.
I could not make it there i had to work.
None of that info was on the free ticket voucher.
So we lost out