Had one delivered yesterday. Pulled right side cover off and installed it in less than one minute. Did not have to remove seat. Fits using existing connectors. No cutting or wire taps required. Easily adjustable to get different flash rates and types. It is definitely more pricey than other modulators but is more flexible. I am going to add some nonflashing Hyperlites which should really make my rear light up when braking. Glad I added this to the R3T.