"I was disappointed that even after purchasing the Groupon voucher I still end up paying 200 because you don't get a live attendant with the voucher."
No attendant means that you are on your own if anything goes wrong. Is there a photographer in the house???
"They never showed up to the event" They are were probably overbooked and failed to inform you.
"I wanted from 7-9pm and he wasn't even set up until 9. He didn't know how to set up anything."
But hey, you saved a lot of money!
"The person was late. But called to let me know and did stay longer to make up the time."
"I wish would have been better was the professionalism of the attendant. I felt that he wasn't dressed nicer and seemed like he was on his phone most of the time"
Hey, at least they showed up!