I recently saw an advertisement touting this shaving blade sharpner and as usual I DO NOT BELIEVE THESE CLAIMS on TV.

However, I must find out if anybody ever tried this or similar product and would love to hear your feedback.

Here are some related products.............. 

https://www.besttvbuys.com/SaveaBlade/index.asp?did=978&phone= 

http://personal-care.drleonards.com/Personal-Care/Hair-Products/Infinity-Razor/46627.cfm

 Thanks a lot !!!!!!!!!!!!

Save your money.

The main reason the blade get dull is rust developes on a microscopic level.  To counter that , simply dry blades after each shave using a blow dryer or dipping in rubbing alcohol and air dry after.  If using blow dryer technique be carefull not to melt cartridge.