No, it is NOT consistently buggy. I get massive amounts of email and use this 12-14 hours a day without any problems caused by the application itself. And please people, give up on the price business. If this application doesn't serve your needs, then whether it costs $25 or 25 cents doesn't matter. It meets my needs perfectly, makes me much more productive, has excellent support from the developer. It's a no-brainer -- worth every penny.