The Lifetime Validity: These are those little one of a kind treasures without whom life would lose its meaning at least for 5 long minutes ( no one is indispensible! ) . These packs are cost effective as they provide value for money, you can have the same amount of fun with them in an expensive cafe, restaurant, or at home ........
The Unlimited Usage: its not as rosy as the talktime offers, this one is where you are used.......unlimitedly (if there's such a word) - not coz they are cruel and life is brutal but coz you are stupid.
The limited Period offer: The fast extinguishing fire crackers, you sizzzle with your shopping, chatting, gossiping chemistry only for it to fizzle out before you realize it wasn't worth it !