I was filling a cart with the 555 and I noticed something. I'm getting my carts ready for when I stop taking this medicine so I'm ready to try my new ones.
The bottles are made of a harder plastic than most. They are harder to squeeze when topping off. Just thought I would mention it. It's not a big thing at all, just something that you might consider changing to make it a little easier for people that don't have good hand strength.