For the mostpart I do like this bread slicer. It cuts very neatly at whatever thickness of slice I want. However, I have had to use a little clamp to hold it steady whilst I am using it; otherwise it tends to slide on the worktop. It also needs your full concentration during use, as the blade slices dangerously close to your fingers when you near the end of the loaf. I plan to make a small wooden L-shaped protector to feed the bread through.
I shouldn’t have to do this though, as even those ‘mandoline’ veg slicers have a safety guide to protect your fingers.