What has been your best shave angle with the att s1 razor

i ordered a above the tie s1 and it will be here today and I just wanted to ask everyone's opinion on what angle you used to produce the best shave. To save confusion, because I get confused easy on shave angle depending on whether it's the blade to face or handle to face please tell me relative to handle to face. For some reason that was the best way for me to learn the muhle r41 handle closely parallel to my face works best.

Thanks

 

So now we get to find out how many of you are using a protractor during your shave!

 

I hope not I don't have one lol

 

I don't know what degree or angle I use, but it's pretty easy to find with the ATT S1. To be honest, I really try not to overthink that stuff.