Tutor Time is having a new campus in Mid-levels(Caine Road) by March 2010, I think if you can manage to go to that campus, it will easier to get a seat in there.
I applied the one on Caine Road, Saturday class starting April 2010. My son will be 6 months old by then. No waiting for me as it's a brand new campus. I just submitted the applications and paid the deposits, that's it. The whole process took me 2-3 days.