Cleveland woman wins $1.3 million lawsuit against Giant Eagle for motorized shopping cart injury

[No Vested Interest]

3. Or have the electric wheelchair user sign some kind of paper/contract

releasing the store from responsibility.
Or have the electric wheelchair user acknowledge in writing his/her own responsibility for any damage that might be done. Paper to be kept on file at store, etc.

However, realistically, such means would not take the store off the hook, since the own and operate the vehicle, and those who sue always go after the deep pockets - i.e., the store rather than the individual.