I've been reading that a few other people have been giving the sensor blades a go with the HB. It got me curious and I wanted to try it out. Especially after I read one thread the other day where Tyler and Cam(Funnel Weaver) were discussing how they contour better to the dome. I went out and purchased some sensor trips and double excels. Which ones are better in anyone's opinion out there? Some other advice I needed was on the adapter for the sensors...I use the HB to shave my face also and I noticed that when I tried to flip the blade around the opposite way it wasn't working at all and wanted to fall off. I ended up having to turn the whole adapter around. Is this how it is? Can you not just turn the blade itself around like with the regular yellow adapter and the atra blades? I didn't know if I was just doing something wrong or what? Please give some feedback. Thanks.