I like them. I have a couple of 1930s-1940s bakelite ones, and they are very good looking, well-designed razors. It's a shame that the blades are hard to find here in the UK because I think these are perfect for those wanting to switch from cartridge razors. The razors are easy to find cheaply on eBay, but the cost of importing injector blades makes them less than viable here.
With the two injectors that I have used, I've found the shave is not quite as close as with most of the DE razors I've used. However, a consequence of this is that the razors are safer, and I've yet to cut myself with one.
With the two injectors that I have used, I've found the shave is not quite as close as with most of the DE razors I've used. However, a consequence of this is that the razors are safer, and I've yet to cut myself with one.