Guys,
I've got an opportunity to buy a 7 day set of John Williams Sheffield Damascus razors. I can find very little info on this manufacturer. I am not a collector and am only interested in them if they are very good shavers.

Can anyone comment on if they shave well or not?

Also, I've read up some on the Damascus steel but can't seem to find any consensus if this really makes a difference in the shave. Is the only advantage that the edge lasts longer?