haha 3 times a week is a bit over the top
If you apply 2 layers of SN 24 hours a apart that would do you for a good 3 months easy. Nothing stopping you adding maybe one more layer a week later though. I really wouldn't go for more than 3 layers, you would just be wasting wax, it won't actually add anything as it will just be replacing what is already there.
I love the enthusiasm though