I'd recommend them. Remember, every company will have a problem from time to time. It's how they deal with the problem which is important.
A large number of people from this forum have purchased their tickets from Ticketmania, and this was the first time we've ever heard of any type of issue. Ticketmania was very quick in correcting this as soon as they found out about it, and I'm very happy with the way they handled everything.
Remember you can always take the customer service cell phone number with you and they do have a local office in Orlando.
I'd also like to add another reason to my list of why you should order with them:
If you order your tickets ahead of time you will have plenty of time to make a photocopy of the tickets (Front and Back). If you happen to lose the park hoppers at Disney and you have the numbers on the back then you'll be able to get a replacement at guest services. Remember that you'll be pulling the tickets out quite freqently for FastPass and they could get lost.
So here is my brief trip report
Thursday - We arrive in Orlando in the late evening around 11:30 PM. I pick up my rental car at the terminal and we make our way to the Wyndham Palace. Check in and hit the sack for an early start in the morning.
Friday - We were lazy and slept in a bit, but were on the go by 9:00 AM. We went to Epcot for the morning. It wasn't too crowded except for Test Track where we used FastPass. The Maelstorm was closed, but everything else I wanted to see was open. We left around 2:00 and went back to the hotel to rest. We got up, went to dinner and then to MK, arriving around 7:00 PM. Most visitors were getting lined up to see the parade so we were able to ride most of the attractions with little or no wait up until the closing at 10:00 PM. This was an E-Ticket night, and we had purchased E-Ticket admission so we were allowed to stay. Space Mountain was very crowded at the begining of E-Ticket so we went over to the Haunted Mansion, Splash Mountain, and the Train type roller coaster. We returned afterward and rode Space Mountain twice with a very short wait. We then rode all of the other attractions in Tomorrowland and had a blast staying until 1:00 AM.
Saturday - We got an early start and headed to MGM. I'm glad we did the MK the night before because it looked like most people were headed to MK that day. The park opened at 9:00 AM and we didn't see any wait until around noon. We played the Fastpass perfectly for the rides and were lucky to get into the shows without having to wait. We left around 2:00 PM and went back to the hotel to rest. After resting we arrived at Downtown Disney around 5:00 PM and went to Disney Quest. There were a lot of kids there and it was pretty crowded. I'm glad we got the
discount tickets for this one and didn't pay full price because we didn't stay long. We had dinner at Wolfgang Pucks and checked out the stores in DTD. We saw the 9:00 showing of Cirque de Soleil and it was very good. I've seen the Quidam show locally here in Dallas and the "O" show in Vegas and I liked this one as well. We had great seats in the last row of the lower section in the dead middle. I believe these are the best seats in the place because patrons in the seats right up front have to look up to see the act. I came back from getting a drink to find the "Warm Up" act had chosen my girlfriend as their target!
Sunday - Got up early and went to Animal Kingdom. No lines until about 1:00. We decided to get our hand stamped because we bought the one day passes and wanted to return in the afternoon. In the evening we chose to see a movie at DTD
Monday - In the morning we went to Universal Islands of Adventure. The park wasn't busy at all until around 12:00. In the first two hours we probably rode every attraction we wanted to see. In the afternoon it was raining and we chose to go to Epcot to use our one day pass and see everything we missed on the first day.
Tuesday - Checked out in the early AM, back to the airport, and on our way back home.
We'll be back next year!