Question...What brand of coffee syrup are you folks using? I saw Chary had said she had some that lasted ages, but the one we've got doesn't seem to last that long. It's Torani and it's very nice, but we bought a big bottle last week and I just finished it off this morning. Now, we've been drinking it a bunch so I didn't expect it to last forever, I just thought I'd get a bit more out of it than I have.