I am posting hoping to hear from other Izone users. I had a terrible experience with Ameritrade Izone today. I placed a buy order for stock using the Snap Ticket on the Izone site. The snap ticket and the Level II windows abnormally closed after I hit the Place Order ticket, and the site navigation stopped responding. I used the back and forward buttons in the site to navigate until I decided to logout. When I finally got the site to work (after logging out one additional time) I discovered that navigating the site, using the back and forward browser buttons had placed 2 additional orders without any other input from my part. Has anyone else experienced this kind of problem?