Hi there,
  A friend of mine just recently gave me a little cactus as a gift.  As my fren told me, i just need to water it 2 or 3 times a week, place it where there's sunlight, and that's it. 

I just wanna know if anyone has a cactus, and the ways to take care of it.  Coz my cactus has a beautiful flower on it.  Share with me about it!