Bring salted water to boil in a large pot (put a lid on the top to speed it up). Toss in the Spaghettini, stir to prevent sticking, and cook until al dente. Meanwhile, sauté garlic and the oil in a small pan. When the garlic turns gold, remove and discard. By now, the spaghettini should be ready to drain. Drain pasta very well, return to pot. Pour the flavored oil over top and toss with the spaghetti using two forks. Sprinkle with freshly grated Parmesan Cheese.