I too have used that, but it's clunky & unwieldy. Need something more senior-friendly, better ergonomics e.g. something that folds up into your car trunk like

I too have used that, but it's clunky & unwieldy. Need something more senior-friendly, better ergonomics e.g. something that folds up into your car trunk like a stretcher for ambulances. Make it fashionable to bring your cart to store.