Hey there, Kendall!
I see that you are planning to visit the
Happiest Place on Earth in early January 2023. Very awesome! Concerning your
Genie+ question, yes, there is a chance that Genie+ can sell out on the day of your visit, as access to the service is limited. However, Genie+ is more likely to sell out on days when the parks are expected to have higher attendance. From my experience, with the exception of New Year’s Day and Martin Luther King, Jr. Day weekend, January is usually a slower month with regard to attendance. Although I cannot make any guarantees, if you try to purchase Genie+ in the early morning close to the park opening, you will likely be able to access the service.
Whenever I purchase Genie+, I always make sure to book a Lightning Lane for the “wildest ride in the wilderness”… I’m talking about
Big Thunder Mountain Railroad, of course! It has twists, turns, dips, and a very "rocky" ending (pun intended). It is one of the best thrill rides in all of Disneyland Resort!
Have a magical time at the Happiest Place on Earth with your daughter!
Best wishes,
Lola