Originally Posted by
mtparadis
Even if you get your "float" to 90 days, that means long run (after the first 90 days), you will just be on a three month lag so have three months of mortgage payments you could earn interest on. Depending on your mortgage amount and savings account rates, you're probably looking at a couple hundred bucks a year tops.
Agreed. Overall I still don't think it's very feasible unless you have a large mortgage payment and value miles/points at a higher value than I do.