No Cebu?

There is a lot to do in Manila and it's a big place just dont get stuck in the city and get out to see the country a little or a lot. Wonderful people in the Philippines and most are not out to take advantage of you but of course watch your back.
Personally I enjoy just walking around. I would walk around the city or suburbs at least 1 or 2 hrs after nightfall. Expect a lot of kids asking for money or some wanting to serenade you for $$$ Typically I carried a bag of candy, crackers or some type of food and handed it out. Most were very happy since most all money they get is turned over to the parents.
You dont have to know how to speak Tagalog. Most Filipino like to speak English and are taught it in grade school. If you remember to speak Slow, clear and try not to use slang or to many words it's easy to communicate. Speak like you would to a 3yr old. I dont mean that in a bad way, I mean just keep things simple and they really appreciate it.