This thread is an example of the help available here and why I lurk regularly. A big thanks to all who have posted. I installed my 8500 in the summer of 2015 and had issues with the 888LM from the start. It would randomly go into learning mode beeping when it did. No amount of troubleshooting...
Some pictures might be helpful. First the cast metal version that doesn't roll so well.
These are the nylon (I think) wheel version. Makes moving a car much easier.
I've had the same experience as AldeanFan and have several sets of dollies.
I have a couple of sets from Menards and Eastwood with white nylon wheels that make it easy. I can move my big block 66 Chevelle wagon by myself without much effort. I have one set with cast metal wheels that are...