The 100.- special offer is available in any one of Physical. 100.- for each treatment, including slimming by machine, body massage (1 hr) and facial. As I know they will end this promotion by 31st March. However, if you enrol before 31st march, you still can enjoy 1 month time for 100.- per treatment. But they only allow you to book 3 hours before the time you go for treatment, so try to avoid peak hour like 6-9pm lor~