The low height allows easy wheel chair transfer. The high height allows easy caregiving for bed baths. Today we raised the back and with a slide under bed table she was able to eat breakfast in bed since she did not feel like getting up.
Have not discovered any weaknesses.
theodora h. from berkley, ca (caregiver)
My 95 year old mother who has had difficulty walking since falling and breaking her hip 2 1/2 years ago.