I have been DE shaving only a short time and tried a few blades. It seems my tolerance for scraping myself is kind of high so I can use just about any crummy blade without much trouble. I read a lot of reviews on different blades and gave the Astras a try. My comfort level with them is superior and I really impressed with the results of the shave. So for less than the price of a steak dinner I fixed myself with a 2 year supply. Any tips on keeping them good? Do they go bad, rust if kept in the wash room? I will certainly be giving other blades a shot but I wanted to have a stockpile to use as a baseline.