Well, well well.
I will offend most now, but the little double blade catridge razor is a little gem of a razor.
I have not used a catridge for two years, but I took it slowly, it doesn't weight a lot at all so you find yourself pushing it against you a touch.
Three passes and I have had a very close and comfortable shave. A little hard to get under the nose which needs finishing but apart from that for the money it is awesome.
My usual routine was observed with regards prep et al.
I only bought it for my son who shaves once a week/fortnight (as he needs) instead of using the Gillette thing mi bob and the cartridges at a quid each.
I am struggling to find a usage for this razor for our good parish as we all have travel gubins etc. But I suppose if you find yourself away for the night without your usual kit this would work.