We’re pretty frequent Minnie Van users, ranging from rope drop to park close. We were there last week and probably used a Minnie Van 8 times in various circumstances.
Generally (key word) speaking, I find Minnie Van availability and arrival times to be pretty good/manageable lately - often 5-15 mins in many circumstances. BUT, there are times where it can be longer (much longer) or it may fail to connect to a driver altogether. With such a dynamic service, it’s really hard to predict with any specificity what conditions may be like at any moment you pull up the app and search.
One note, they updated the programming at some point several months ago to where it will now connect you to a nearby driver that is “finishing their current route”. Prior to this, it would just search for anyone actually available/finished with a job. This change, plus fleet additions, have - in my opinion - led to better Minnie Van availability/response times during my more recent trips.
The good thing with the app/service is that you can very quickly check availability no matter where you are and make a judgement call on your transportation needs at that moment.
One note about wanting one after
MNSSHP. Minnie Van service ends at 12:30 and there are fewer around as you get that late at night. With the rush of folks leaving the park and generally fewer around, you may encounter supply/demand dynamics that don’t work in your favor.
Just my opinion/experience, but hope it helps!