Luckily I follow Grant Achatz on twitter and signed up for ticket notification on the first day of the Next announcement last May. I was in the first batch of people so I received my email yesterday around 2pm and was able to login and casually browse for a table with no issues. Will be dining there on the 24th of April but I'm guessing I'm one of the few people who had absolutely no issues with their new system. It sounds like it was only hassle-free for the first few people to login because I hear it became quite hectic and error-ridden after the first hour or so. Wish I would have booked another table yesterday for coworkers or friend since they're already sold out of the initial wave of tables. For those still wanting to have a chance at the Paris 1906 menu, however, sounds like they will add capacity as time goes on and they also hold 1 table a night for walk-ins.