At any amount of topping up, you will get credit validity extension up to 1 year.
The extended validity will be added to your account on the next day after topping up. Try topping up at your local Happy Online agent (20 baht minimum).
This
promotion is valid until 30 June 2010.
You can apply to this promotion
by simply call 1003
from mobile phone with 50 baht subscription fee. And in order to
change to this promotion you need to have at least 1 remaining
validity day.
Users with credit validity
period exceeding 30 days who wish to switch to other promotions
will have their validity period deducted to 30 days.