Shuttle was super convenient. At the end of the day the busses showed up a bit late and was at first concerning as we all thought we had missed our bus but luckily there were so many of us that we realized they were just late. Disney was great just extremely packed - we went on a Thursday.
A long day but well worth the early morning start to late evening. Worth the money and with the tickets given on board the bus, entry was easy. Had trouble finding the bus afterwards though and only just made it back before the bus took off.
Great value! This park can be enjoyed in a day and without rushing, which was nice. This trip was well worth the money, especially because for the price of the package, they're basically throwing in your travel expenses and the fast-pass upgrade for free. It was also nice that if you wanted to stay later than the scheduled departure time to see the night parade for example, you had that option but you would obviously have to take the metro back in to town. If you plan on going to Disneyland Paris and are staying in Paris, this is a must-buy!