Highschool: Combi

Need a New Compact Stroller for My 3-Yr Old

We live in the city and walk quite a bit or are out all day, so my older son needs a stroller when he's tired or just doesn't want to walk. We do have a sit 'n stand among our "showroom" of strollers, but I need a regular stroller since he still naps. We have a side-by-side double, but don't take it on public transportation. We have a single combi for each of our boys, and my husband and I prefer to use 2 single strollers when we're together. I've always had issues with the combi, but it really suits our lifestyle well, considering that...