I bought a straight a while ago and have had a few decent shaves from it and it does not seem to shave as well as it did, (it was shave ready ie passed HHT when i bought it) and I stropped it for about 50-70 laps before each shave starting after the first shave. I bought some lapping film but am reluctant to try it for fear of ruining the edge altogether. Is there anybody in the UK midlands, Staffs/Derbys area who would be willing to help me out?