We had one of the Lucy Sparkles 'crew' for our son's 3rd birthday and she went down well. She came as a pirate and did lots of singing, dancing, parachutes and bubbles. As with acb2013 I found Lucy herself to be very responsive and flexible (we changed the number of children attending and the time we wanted her). The lady that came to the party was lovely too. I think they do the whole shebang (cake, food, party bags, invites etc) if you want them to, but we just went for the basic entertainment package.