Great shoes. Very convenient. My only suggestion is to wear thick socks the first time you wear them to avoid heel blisters. Once hacked, they turn into gold. You get what you pay for. You will not be disappointed.
Pros
Very good shoes. A few years ago there were a few Tevins. They are very similar. I hope they live like the others. Very convenient.
Cons
Not very good quality wears out quickly but so comfortable that I will order again. NOT incredibly smooth for outdoor wear in winter.