Since you'll be solo and unless you're planning on spending an extraordinary amount of time in it is stick with what you have and add to th bankroll. You might wanna ask at check in if they have any complimentary upgrades and even if they don't they may have one at a substantial savings compared to upgrading ahead of time. Have a wonderful trip, can't wait to hear about it and hope you're able to meet up with the fun Jokers that'll be there at the same time.

Ang