this kind of business is already over saturated, imagine your investment will reach morethan a million then you'll let it rent for just a measly 10 to 15 pesos per hour, imagine how long will it take for you to recoup your investment... also remember kailangan original license ang operating system and office suites for each and every computer, imagine Microsoft XP Pro will cost you aroung 8 thousand then the Microsoft office around 15 - 20 thousand plus per computer iyan, then theres the electric bills...

my suggestion, do a little research, make a feasibility study... opening an internet cafe its not as easy as you might think remember money is money...