So we are Disney people and are heading into uncharted territory by leaving the Disney bubble
to go to Universal for one day during our stay in June (either on a Tuesday or a Wednesday). We plan to just buy a one-day park-to-park Florida resident ticket.
1) If I buy a ticket for say June 22 but we end up wanting to go on June 23, will we be able to change our ticket or does Universal lock you in with no change options? I know Disney tickets never lose their value.
2) I assume the Universal date specific ticket does not guarantee admittance and we will still need to plan to arrive early to gain access?
3) Does Universal ever sell out of tickets for specific dates that would justify buying them in advance? I'd love to keep my options open based on the weather that week but I don't want to miss out on going and disappoint my Harry Potter loving daughter.
Thanks in advance for your help

1) If I buy a ticket for say June 22 but we end up wanting to go on June 23, will we be able to change our ticket or does Universal lock you in with no change options? I know Disney tickets never lose their value.
2) I assume the Universal date specific ticket does not guarantee admittance and we will still need to plan to arrive early to gain access?
3) Does Universal ever sell out of tickets for specific dates that would justify buying them in advance? I'd love to keep my options open based on the weather that week but I don't want to miss out on going and disappoint my Harry Potter loving daughter.
Thanks in advance for your help
