We plan on renting an ecv for my dad each day he will be in the parks (only four days). We considered renting off-site, but my dad is mobile (currently uses a cane on a daily basis)...there is just no way he can walk the distances required by a trip to the world. Renting at each park will save us problems with transporting the ecv each day (we are stying off-site). What is it like to rent an ecv from the parks? I believe it is $30 a day plus a $10 deposit. What are the lines like when the park opens? Should we plan on getting to the parks before opening time in order to quicken the rental process? I have read that the parks often open 30 minutes early...is renting an ecv something that can be done in this time? Thanks for any help you can give me!