Spent some time getting dialed in, but now they are quite nice. Not sure I like double-tap, but it does work well and looks very clean.
Sensah is a company made up of former SRAM engineers. So the quality is good, and they are also inexpensive. This particular set was the brifters and derailleur only, and met my needs perfectly. I was looking for one-by-eleven road brifters with a long cage derailleur for a wide cassette, for cheap, in case I didn't like it. Jury is still out on the inverted bullhorns.
The cable routing on the derailleur is especially nice. It routes the end of the cable out through a hole in the front plate, so it is not poking down into the cage and spokes, like my Shimano derailleur does.