So it's about time to retire our snap-n-go stroller (I have a friend who wanted to borrow it and her baby was born yesterday so I think it's about time to pass it along). I have a Bob jogging/all terrain stroller that gets used outside when we go for walks/jogs but it's been through the mud quite a bit so it's really not suitable for taking inside places. I am thinking about getting an inexpensive umbrella stroller to use when I want a stroller inside (e.g. in the swimming pool locker room). Any suggestions on features I need/don't need or recommendations on a low cost, decent quality stroller.