Jane my mother had a Guardian walker and she loved it. In fact I have it at my apartment cause I may have to use it later. Ive used it a few times and I like it.
I hope that helps you.

I have a DRIVE rollator I have to fall back on at times & I love it 😀

Same answer,they are the best I believe too. God Bless

I bought a Drive Medical rollator about 2 yrs. ago and it works fine. It has a Limited Lifetime Warranty. I paid around $57 on sale at Wal-Mart but I see it listed at $109 now at Wal-Mart. I have to put it in the car myself so wanted a lightweight rollator. This one is 14 lbs. The lightest I found then. I have read that the wheels should be between 7 to 8 inches to have the best rolling mobility with it. Mine works great. There is also a transport rollator walker, which enables the person to be able to sit and be pushed if need be. Cannot do that on a regular rollator. Now I would like one of those, but they do cost more, and I am not sure of the weight of the lightest one. Hope this helps.