Switching from a blade to an electric shaver is not a like-for-like swap, and the first week is where most people decide it was a mistake. Usually they have judged it too early, against the wrong standard. Here is what actually happens.
Days one to three: it feels less close
It is less close. This is not a defect. A blade dragged across stretched skin cuts hair slightly below the surface. A foil shaver cuts it level with the surface. The difference is fractions of a millimetre, and you will feel it if you run your hand against the grain.
That fraction is the entire point. Hair cut below the surface is what gets trapped as it regrows, which is what becomes a bump or an ingrown hair. You are trading a small amount of smoothness for not getting those.
If you judge an electric shaver purely on how close day one feels, a blade wins and you will switch back. Judge it on how your skin looks on day ten.
The first week: skin often gets better quickly
Because the blade is no longer scraping the surface layer of skin, the immediate post-shave sting usually disappears within a session or two. Redness settles faster. This is the part people notice first and it is genuinely quick.
Weeks one to three: regrowth changes
Existing ingrown hairs will not vanish. They have to grow out, and picking at them causes scarring rather than resolution. What changes is new regrowth — hair cut at surface level breaks through more easily than hair cut beneath it.
So the pattern is: skin comfort improves in days, bumps improve over weeks. Give any switch three or four weeks before you decide.

Habits you need to unlearn
Pressing. With a blade, pressure gets you a closer cut. With foils, the screen fixes the blade distance, so pressure only adds heat and redness. This is the hardest habit to drop.
Stretching the skin. Same reasoning — it works with a blade and works against you here.
Going over the same patch. With a sharp blade a second pass is normal. With a foil shaver, if one careful pass is not clearing an area, the answer is a different angle, not the same stroke again.
Shaving in the shower by default. Water softens hair, which matters for a blade. Many people find a dry shave on clean skin gives less redness with foils. Try both.
The one new habit
Rinse the head after every session. A blade you replace; a head you maintain. Skip this and the device slowly gets worse at its job, and you compensate by pressing — which undoes the entire reason you switched.
When to go back
If after a month your skin is no better and you miss the closeness, a blade is the right tool for you. Switching is not a moral question. But do give it the month.
The Veloura razor is a foil shaver for legs, underarms and the bikini line, usable wet or dry.
Related: foil vs rotary shavers and when to replace your shaver's foils.