I ordered the "Second Generation" Swytch system because the battery was smaller and supposedly could be installed vertically or horizontally. Apparently, there was a problem with the vertical attachment so Swytch went ahead and shipped the original horizontal attachment and promised to send the other as soon as the problem was corrected. We waited and wrote, waited and wrote, finally we were told to just install it with the original horizontal attachment BUT my wife's handlebar is already to full of stuff so there is no room. I wanted the vertical so I could get it install under her seat. Now we never hear back from Swytch when we write, we have never gotten the correct piece which, as I recall, we paid extra for and the whole system just sits in its original boxes taking up space.