I have a 2004 Toyota Corolla and I have to fill the reservoir around every 6 months or so from completely empty to full. I always thought I have a leak somewhere, but I've never been able to find it. I just chalked it up to evaporation.
I have progressive car insurance and it goes up every year. Now it's going up from $99 to $117 per month, the biggest jump yet.
I'm thinking of jumping ship and going to a different company.