I have a fancy one from Amazon - forget the brand. I’m a small woman with large feet. I was struggling with tendonitis. The first few sessions were torture but I kept using it and it helped. I still use it once a week - a glass of wine, some smooth jazz, and yeah, baby! Better than dating.
They're both two foot jobs with various buttons and whistles.
I should say, I'm a retired truck driver and I came across a Shiatzu CHAIR at a truck stop outside of Chicago about 15 years ago that ate a few 5 dollar bills of mine I willingly gave up.