I met a couple of people in Torino last year who were with Dash and they were literally on their own -- the company had not sent a representative to Italy!

Their customers had to find their own way from the airport to the various hotels (they all arrived on different flights and were staying in different hotels around the city). Dash had sent them etickets for the arena. They had to figure out how to get to and from the arena on their own, and then this couple had a problem with their seats -- they were already occupied ! It took them 2 days to get it straightened out with the arena staff (which was very frustrating since the couple did not speak Italian) and during that time one of them had to be at their seats at all times so as to be able to fight off the other couple who also "owned" the seats. In the end they were moved to a worse pair of seats in another section. Also, the Dash people were scattered in clumps throughout the arena (they didn't all sit together) so unless they were seat-neighbors or talked in the hotels, they didn't know who each other were.
Then to top it off, one night this couple got back to their hotel after a day at the arena and found the hotel maintenance staff had entered their room during the day, piled all their stuff in the center of the room, and PAINTED ALL THE WALLS. And of course the hotel was full, so they could not move to another room to get away from the odor. GAH!
To their credit, they took it all in the best of spirits and with the attitude that they would have lots of great stories to tell when it was all over...but still, I (and many others) took it as an indicator to never go with Dash -- you might as well go on your own for all the help they give you. All Dash did was get them hotel reservations and event tickets.
FWIW, from what I've gathered a lot of people here in Canada go through Dash for 2 reasons: 1) they advertise a LOT during televised skating events and most people don't know who else offers skating tours and 2) they buy up as many event tickets as they can and only cut off sales when they run out of event tickets...which means they take on a lot of customers (they have 100+ people in their groups).
Not really my cup of tea at all...
