We are staying at WDW next month (3 of us) and will be doing a day at Universal. We're staying at ASSp and were thinking of booking Mears for the round trip shuttle for 19.00 pp rt. I noticed when I used the taxi estimator that it's about 29.00 each way so both ways come out to around 60.00, but from what I've been reading here, with a taxi you have more flexibility and they'll get you there more quickly, am I correct?? Also, my dd is from Los Angeles and would love to do a Dunkin Donuts stop on the way back since she loves DD and can't get it in California. Is this possible to do with a taxi?? Also, can I call in advance to book - like a couple of weeks before? Thanks so much.