No one wants a walker. When the time comes for a little mobility help, often a hasty purchase is made at a depressing medical supply store or by clicking on an indistinguishable Amazon product.
When I bought my bike, which I use once or twice a week, I perused online articles, visited several local stores and thoroughly researched all my options. A four wheel walker may become your lifeline to independence. Take the time to research all your options. Perhaps you will have better luck than we did.
Here's a short video of my youthful and fit (80+ year old) mom trying to brake, collapse and stow various walkers in her car. Manufacturers can and should do better for their customers.