I seem to be getting a pretty good shave with these. I jumped on to see what others were thinking, whats your issue with them, other then the rusty saw comment...?
There seems to be quality control issues, some people get great shaves some get very rough shaves. Myself and others on the forum have found that about 1 in 5 will give a really rough shave with razor burn first time round then give perfectly smooth shaves afterwards, hence why some suggest that palm stropping before the first shave is a good idea when using an astra