On the Personna blade question.... there are quite a varieties and they are not created equal. I ordered what I thought was the Personna of choice loved by many people here. It tore up my face something fierce. Now, this could just be me, of course... but when I told the tale, several seasoned shavers here said... Oh... you want the Personna Comfort Coated blades manufactured in the USA... so Personna USA Comfort Coated blades... Wow, what a difference.. smooth, sharp, and comfortable.