If you only got 20 shaves before it started to tug, I would send it out to one of the excellent members here and have them check the bevel. Then hone it. If done by someone experienced, you should get considerably more shaves by just stropping. If you don't strop correctly that can dull the blade very fast. I use a modular strop and it is flat with different interchangeable pads. SRD has the one I use. I also use a Shapton 12k stone for touchups. 5 to 7 very light laps and stropping and your all set. I also suggest viewing the videos at SRD for the right way to hone and refresh a razor.