The saddle bag set will install on the bike in 21 seconds, including removal and replacement of the seat, IF the license bracket is already under the fender.
When I am running the SIDE mount bracket I have to remove the Seat and the license bracket and install the under-fender bracket before putting the bags on . This additional step requires one socket and one ratchet handle to turn it with and takes about 3 1/2 minutes counting getting the tools and putting them away. The windshield installs in 3 minutes or less.