I have tried IM[x] for a week on my N73 . You also still can try this IM[x] for free during trial period until 31st December 2008. Otherwise, starting next year, you need to pay RM8 for monthly unlimited subscription fee or RM 3 for weekly unlimited subscription fee . I also have discovered numbers of pros and cons when using this on my phone.
1) Unlimited messaging.
2) Can be used anytime and anywhere.
1) Connection problem.
2) Memory consumption.
3) Limited functionalities(no file transfers).
p/s: X nak aku subscribe klu mcm ni…hahaha