You "send" from your wallet, so when you see a bitcoin payment address provided by someone, you can plug that into the "send" space in your wallet/app.
L@Layne_Cobain:
Yes the mars almond was in a white-ish wrapper
@Maelstrom:
Oh god! Way too much nuance and variation between Mars, Milky Way, and 3 musketeers. There’s was a special mars that had almond. A Mars bar from the UK is closer to a snickers than a traditional mars. What a rabbit hole though.