I agree with PP that we've had no trouble leaving ours where they told us, though I'm not sure CMs really "watch closely." But I do think they have a fairly decent idea of who got on with a GAC and *might* notice if someone else walked off the ride to a stroller parked there. You probably would have limited time to attach a lock when helping the child out of the stroller and boarding a ride, and they may frown upon it because they need to be able to move it easily.
Enjoy your vacation!
this.
Depending on your child's needs, you may have very little time to secure the stroller. If the child is able to get out of the stroller and walk, you will have a longer time.
If you have to lift and carry the child, you will have a very limited amount of time.
And sometimes the boarding area is different than the unload area, so the CMs will need to be able to move it to the unload area.
The first time we took DD's wheelchair, I was very worried about it. After all, it cost over $5000 - more than my first car.
But, over the years, I've seen that people pretty much leave wheelchairs and strollers being used as wheelchairs alone. If you are bringing it into lines, it will be left in places where CMs are. Even though they are not actually watching it, they do track which ride cars have guests with disabilities in. They need to know that for evacuation purposes and to move the stroller/wheelchair into place if needed after the ride.
I had an interesting experience once on Haunted Mansion. I was in the doombuggy ahead of DH and DD and got off to get the wheelchair ready, assuming the moving walkway would be stopped so DH could lift DD out.
The CM forgot to stop it, so they went on another trip thru the ride, while the CM told me to wait for them on a walkway that is behind a half wall just behind the exit moving walkway. I was in clear view of guests getting off, if they looked my way.
DD's wheelchair was parked in a little hallway and every exiting guest had to walk right past it. During the whole 8 minutes or so that I was there, no one noticed me at all. The only person who noticed the wheelchair was a boy who was walking out backwards and nearly walked into it.
Guests ar really very focused on getting out of attractions and are looking for how to get out so they can get to their next attraction.
Even if they do notice, they have no idea if it is being watched or when the owner will be getting out. So, I wouldn't worry too much about it.
PS - if you have any questions about GACs or using a stroller as a wheelchair, follow the link n my signature to the disABILITIES FAQs thread and look in post 6.