When calls come in we keep a log of conversations and important facts in these notebooks. It helps us keep more detailed information than small pages stuck to a desk & helps at tax time to document jobs costs & mileage. Each day we date the next line and enter calls. It can be proof for the IRS we haven't changed anything because each entry is in daily order. Notes stuck to desks can be taken from these logs.
I use this to track my daily spending. I also like to take notes when I listen to audio informational CDs. The lines are spaced out perfect because I write medium to large print most of the time.
The bright colored covers on the notebooks caught my eyes as I was shopping. I like to keep notes in one place as special ocassions arise. I guess I am using the notebook as a sort of daily diary for some of our transactions.
I have been using these notebooks for years in my middle school classroom. Students can take notes daily and keep on file in the classroom. I buy as many as I can afford every time they go on sale as many of my students do not come prepared. The 70 pages are often enough for 1 semester of notes.