I use a double edged razor, I alternate between a Merkur 34C and a Merkur Futur.
I’ve got a few different blades but most often use a Voskhod blade which gives a really smooth shave. Tend to use the blades 2 or 3 times each.
I spent a fair bit a few years ago on razors, blades, brushes soaps etc, but I’ve not spent a penny on shaving for at least 5 years now.
I got some Gillette ones with the razor itself and they were good. Got some Wilkinson Sword blades and just ended up with loads of nicks. Tried some Feather blades and they seemed to need a few passes and blunted quite quickly. Then went to the Personna Platinum and have found them excellent. Really close shave and minimal effort to go through even quite heavy growth. Can get 4/5 shaves out of them no bother.
How do you find the Merkurs?