It looks like most people here used Party Booths for weddings, but I hired them for a corporate event and it was a hit! They were super helpful before the event, helping us design the logo you're allowed for the bottom of the photo (great sponsorship opp, people). We also created a custom backdrop that they were happy to affix for us.
The staff were very helpful, quick to respond, and fantastic during the event. We had no issues and people really got into it. Well, some people just stood there looking awkward, but for the most part we got some pretty hilarious photos of our event attendees. Even the staff (ok, mostly me) had fun with it. I would definitely use Party Booths again!