Side note: both cans of formula cost about $20 but Talon's lasts a week while Carter's only lasts about 2 days.
Preparing bottles for the coming night and following day is now our nightly ritual. We feed the boys, change the boys, put some pajama's on them, and then put them down in their cribs. Daniel and I then get to spend some quality time with each other rinsing bottles, cleaning nipples, and measuring out formula and water for the day to come. Meanwhile we like to talk about the day's crazy events and laugh. Then comes the daily wrangling of who gets the nighttime duty. I get it most of the time.
I like to keep things nice and organized and Daniel tries his best to meet my standards. He got pretty close here, but the yellows go with the greens, not the purples. We go through about a gallon of water every other day.
As a general rule, we have found that we need to be pretty organized to keep up with everything. Luckily there is a great app for my iphone that easily lets me track separate feeding schedules, poopy diapers, heights and weights, baths, as well as a bunch of other things. It sure beats the paper and pencil we were using before.