Has anyone used the Puliio leg massager? I have a question.

My husband saw this and asked, "Should I buy this?"

For those who have used it, what is it like?

The reviews are good, but I can't trust them...

For reference, my husband has rather thick calves, so I'm worried if it will actually fit.

I usually massage my calves a little every day, but I'm debating whether or not to buy this.

If you've used it, please let me know your thoughts.