Google Adwords budget

Hi,
In all the ebooks I have read about Google Adwords, they mention
about setting a low daily budget (for beginners).
Assuming my monthly budget is $450 ($15 a day) and my CPC
for all my keywords is $ 0.1 each, which means that I will
get a maximum of 4500 clicks a month (4500 visitors).
Now, what is the difference (advantage or disadvantage) between
spending those $450 through a month (30 days) and spending
them in a 3 or 4 days, knowing that in both cases I will get
4500 clicks (visitors) ?

Thanks a lot, appreciate your help

See original post by iwhitehatter