Nah, it’s dead easy. Less than an hour per seat and another hour for the electrics. Switches located in the ‘gussets’ either side of the radio,
Fitting the pads is straightforward and the seat covers don’t need to come off. Take the seats out and do the wiring, unclip the rear (or bottom) of the covers and there’s ample room to slide the heat pads between the foam and the leather.
Really is simple and well worth the effort
