WaMu Unavailable

I’ve tried a couple of times today to pay my bills on line at wamu.com, but every time I try, I am getting an error and I can’t. It is beyond frustrating. I can understand if the site is down outside of business hours (or peak hours), but I would imagine (and I only speculate here) that when the sun is up the most people are making transactions on line. I have a rent check to mail and association dues to pay and I need this service to be up. I’ll check back again tonight, but I shouldn’t have to. It should have worked the first time.