Used a Scottoiler for several years. Found that at first it didn't work well because I'd plugged it into a non-vacuum line. Once it gets going, using thin (winter weight) oil in the summer may cause extra sling-off. The thicker summer oil works well above about 50f. At a prolonged idle (like during maintenance) watch for drips on the floor.
My reservoir is attached to the frame tube behind the right passenger peg mount with zip ties. The reservoir fill/vent pokes out just high enough that I don't have to take the peg hanger off to service it. The vacuum and vent tubes run under the saddle and the vaccum continues under the tank to the r/carb top. I've run the drip line along the swing arm rotating it to the bottom of the swingarm so the drip comes out just above the lower chain run in front of the rear sprocket.
20k+ on the chain and it looks great... well, oily, but great!
If you run out of oil, use gear oil. I tried 30wt and it came out so fast it was puddling on my rim!