I spent 3 days in WDW last week, including a full day last Thursday at MK. I was pleasantly surprised to see that MM+ really did help me during my trip (notifications reminding me of FPs and dining on my iPhone are a nice touch).
I did hear people at the SSR bus stop on Wednesday; however, talking about how awful the MK was on Tuesday. The transportation CM standing there said that the crowds were light so they must have been mistaken. I let them know why, and the CM told me he had no idea that was happening (of course, he also told one girl with an E Ticket pin that "those are the old fastpasses....sigh).
I bought my AP on Tuesday 1/14 and immediately connected it to my MagicBand from SSR. I then spent the next 20 minutes trying to line up FPs for the next 3 days of my trip. I hated having to stare at my phone for the first 30 minutes of my trip, but at least I'll be able to schedule in advance before my next trip (for my wedding in July - woo hoo!).
The app is slow, sometimes agonizingly so. The wifi at all parks is also still hit or miss, which makes it difficult. Still, it works - for the most part.
I was able to get FPs for all my desired attractions, easily. And I was able to change them easily too, including day of - at MK on 1/16 as well. A few observations:
- Several times I changed my FP times and found that the app did not update to reflect the new time. Thinking it hadn't saved, I went in to change it again and found that once a few steps into changing it, it showed the "correct" new time. Back to the app main screen, and it still said the old time. So, I had to go in, re-change, and re-save. This is an app glitch, but is a glitch nonetheless. It was a hassle, but not a major one.
- Getting into the parks with the Magic Band is ridiculously simple (even using my fingerprint for the AP). It's also incredibly helpful to not have to dig a room key out of my pocket at night.
- I had zero problems using it for Fastpasses - it was extremely easy and always worked as it should have.
- It's a bit confusing to choose your FP times outright - it suggests times for you, and you can do up to 3 options, but I wasn't able to figure out how to just select your times to begin with (I would just accept the suggested times then go in individually and change them - rendering the app glitch above). I am above average when it comes to tech and I'm sure if I wanted to spend more than 30 seconds setting up FPs I would have figured it out, but I didn't want to keep looking at my darn phone on vacation. I think that setting up FPs before the trip will be MUCH more convenient than on the fly, as I did it last week
I was not a fan of MM+ on the onset, and final verdicts still remain to be seen, but I was extremely pleasantly surprised at the ease of use and actual sense of convenience I found last week.
Mind you, I was traveling alone and wasn't focused on riding as much as possible and maximizing my time in the parks. If I didn't ride something, it wasn't going to be the end of the world. It was great, though, to try MM+ out before the wedding, because my family is very used to the old system and some haven't been to WDW in 5-10 years, so I can speak authoritatively now on how to use the system, etc before everyone arrives in July.
Since it'll be the busiest time of the year and MM+ will be in full swing by then, I imagine it's going to be crazy. Setting expectations about what we will and won't be able to ride or achieve in one day is critical to getting the most out of this, I think.
Side note: 6 months to the day of my wedding, I was standing on the beach of the Swan looking at the very spot where I'm going to be married. Yay