I recently uncovered a selection of old gillette DE razors and since i had heard of the benefits of using a DE razor i decided to give it a go. I bought a brush and some Erasmic soap and went for a shave when i got home. I covered my beard in a towel soaked in hot water and left it there for a few minutes then applied the soap and started to shave. after a while i started to cut my neck to shreds and this has happened every time. Can anyone offer any solutions to this please?