Sip 'n Dip on Metacom Avenue in Warren- If you are looking for a good cup of coffee or a speciality drink, then this is the place to go. Also, their bagles and cinammon sticks are to die for. This Sip 'n Dip has the most friendliest servers around. The first time they meet you, they will remember you. They are always smiling and very accommodating. There are times when the drive-up is busy. When that happens, they will look outside their back door and see who is in line to get their order and get you through the line a little quicker. When it comes to customer friendly, they are tops. Try them, you won't regret it.