I witnessed the job that Alex did, and there is no way you'd be able to do it in half the time. My whole car was stripped, including a lot of the dash.
I have the reservoir fitted in the boot with the pump hidden there as well (cut out of the material that holds the spare). He also fitted an on/off rocker switch hidden in a compartment under the steering wheel, and a visible green LED also below your sat/nav to warn u of any issues if the system stops working, and the main controller he installed in the glove compartment.
Trust me when I tell u that the installation is awesome.
I'm sure that you could do the installation in half the time, but it would look like a dogs breakfast, or nowhere as neat as mine.