Guillotine, like Gallows, used to be accessible by 4WD only. The track out to the break has now been groomed to the point where a 2WD car will get down it, although you need to watch out for the potholes. Access to the track is off Juniper Road.
Guillotine and Gallows both break over reef and work best in straight west swells and easterly winds. It's not a great spot if you're a beginner but they're not the heaviest waves in the region either.