A very satisfying job.
Yeah, instant result, and you can do it in winter.
What are you classifying as weeds?
Anything that isn’t grass. Mostly Dandelion, Daisy & Clover (can’t hand pull this quickly IME). I’ve seen, less frequently: Creeping buttercup, Yarrow, Plantain, Scarlet Pimpernel, Autumn Hawkbit, Doves-foot Cranesbill and Chickweed.
I take no pride in my Lawn, it’s uneaven and dreadful. *But* I treated the weeds once purely to control the bees on the clover because my 2yo son got stung. After that one treatment I became addicted to weed extinction. 🙁 (but no other aspect of lawn care.)