The newspaper ad read, "Low service charge and speed up computer free." Immediately the following day, we brought my tower for inspection at the repair shop. For the last three days, I have been experiencing some delays whenever I downloaded a file. Seemingly, the technician never found anything wrong with it. It was just due for cleaning that enabled the gadget to work like brand new. Yehey! More so, I received a free service that compelled the machine to work faster.