Have just come back from a trip to Legoland with ds (10) asd and spd. Without all the advice from people on here I don't think we would have done any of it. DH was very reluctant to get an exit pass as ds doesn't have a physical disability, but without it we would not have gone on a single ride. The first day we only used 3 out of the possible 10 tickets as ds only wanted to look! The second day we used them all! I would never have used disabled toilets had I not read it on here, but ds is terrified of hand dryers so won't use other toilets. I even asked to move tables in restaurant as it was too noisy (something I would never have done before.) Even then we only stayed in there a very short time, but at least we could eat!
We found Legoland very helpful and couldn't do enough for us. Will definately go there again.