Looks like there aren't enough negative mentions yet.
I hate the ones you have to stick in your ear and hope they don't fall out when you breathe all of a sudden (sarcasm). These hang just lightly in the ear. You can hear noise around you but for me that's OK!
I would recommend this to a friend
These headphones are good as a low-cost "spare" set of headphones that could be useful for listening to audio in the office or for school. Not great for music listeners though
No, I would not recommend this to a friend