Used with Surface 4 Pro, various PCs, Samsung T3 and LG G6 mobile. After connecting everything works fine. There are times when the connection between Surface 4 Pro and LG G6 gets "loose" (it doesn't physically move, but the wire bends a bit and sometimes the connection can break). Also, they don't seem to have the full data rate or performance compared to third-party cables. Good to have as a backup, but definitely not recommended as a main cable or replacement for the latter.