Nope!
IMHExperience I have never had trouble with the WIFI at any Disney
RESORT including the BC. As for the hotel Wifi it's always worked great for me at Pop, CBR, POR, and the BC.
The
MDE phone APP disaster
via your phone in the parks is another story with slow to no functionality.
To help you keep what I am about to tell you straight you need to understand that I am talking about two different things: A) The non functioning PHONE APP for My Disney Experience (MDE) and B) the Disney web site that has a My Disney Experience page that you can use.
Phone APP MDE = BAD/non functioning (for many people)
Web site MDE = mostly works (for most people)
Your best bet is to make changes to FP+ on your device (computer/tablet) in your room
ON the Disney Web site portal to the MDE page and NOT on the fly in the parks with your phone trying to access the MDE phone APP.
Again this is my experience with a Verizon/GalaxyS4 phone last March and EVERY other trip with other smart phones versions I have owned. I suspect that ATT subscribers are the few people that the "in park Wifi" actually works correctly for. Since I can never get the Free Disney Wifi to load pages quickly or even at all I never use the free WIFI at the Disney parks and always access the net via Verizon on my Verizon phone.
As an aside, with more and more of your Disney "experience" is becoming dependent on pre-made online reservations, it pays to be able to "prove" that you have that FP+ or Dining reservation in the event that there are problems with Disney's computers. I had an experience where I had a FP+ for Big Thunder Mountain and the Mickey head tap style would not turn green even though I was within my time window.
~I was able to show the CM the reservation on my phone (After it took the MDE
APP page an eternity to load I gave up and
went to the web site to access the page) and they finally let me through.~
So the moral of this story is to know how to access those pages on your phone, when IN the parks to Prove that you have the FP+/Dining reservation ~~~ either by using the
non functioning MDE phone APP or
by going to the Disney Web page and logging into the MDE section via the web PAGE and not the APP in the event of a system hang up.
Based upon all the incidental reports of occasional long lines at the FP+ Mickey Head tap styles I'm thinking that more than a few people are having problems with the system not accurately recognizing their legitimate FP+ and it's not tons of people trying to scam the system like you see people on the Dis whining about.
My boys really helped me figure all this out so I thought I would pass this info/experience off to you...
~NM