A WALKER ARE YOU KIDDING ME? I DAMN NEAR KILLED MYSELF ON ONE OF THOSE THINGS. FRONT WHEELS GOT STUCK YOU KNOW LIKE CUZ THE SIDEWALKS AREN'T EVEN OR YOU FALL INTO A CRATER INTO THE SIDEWALK AND THEN NEXT THING YOU KNOW YOU'RE LAYING ON TOP OF THE DAMN THING YOUR KNEE HAS A BIG GASH IN IT BLEEDING. MY SERVICE DOG DIDN'T EVEN DO THAT TO ME. THAT'S WHY I USE THE DOLLY NOW. THE BUS DRIVERS ARE LIKE, THAT IS NOT A MEDICAL DEVICE. YOU KNOW WHAT I'LL DECIDE I'M DISABLED I'M THE ONE THAT'S CRIPPLED HERE I DECIDE WHAT THE MOBILITY DEVICE IS GOING TO BE TODAY OKAY. 😆