What I've Done = Useless

I work
The job computer promoter
I work about three months
Why i work
I want a new phone
Nokia N97
But at the time tha pirce is 24xx
i know the price will go down
So at first i work
then i think
after work before go into u then i buy it
I work at that shop
I be patient with every thing
scolded by supervisor
scolded by customer
I just treated it nothing
Because i know once i give up N97 will also give me up
I accepted every thing
Finally now i can buy but 3.5K
Laptop and N97
what should i do
1.5k for N97
The 2k for a damn stupid laptop
Or 2.8k for a laptop then how about N97
what that give me power to survive
in the computer promoter job
Then i give up what i have waited !
what i have work hard !
what that give me power to keep work !
what i have sacrifice for that three month !
That three month of scolding but i still not give up!
So that mean what have be patient for
What i have been waited for
finally
What I've Done = Useless
Because i can even get
what i wan after three month of patient
what I've done in this three months is equal to useless
Useless