I bought 2 of those, one for me and one for my wife ! They’re very slick ( although I open just one ) but the first reaction/ sensation it’s very awkward and unpleasant, at least for me ! They’re ticklish uncomfortable, the charging solution it’s pretty bad but the big surprise is that you have to return them to Lithuania at your own expense ! There’s nowhere specified in the return policy that you have to ship them to Lithuania !!! Very poor customer service ! Unacceptable !