I had a steelcraft 4 wheeler pram with baby #1. It had pneaumatic tyres and was brilliant for walking, however, it was a bit clunky and as the tyres didn't swivvel, it made it a bit hard to manouver at times.

This time, we are going for a Love n Care Avida. It has two larger tyres at the back, and 2 smaller ones at the front. It converts from a bassinet to a stroller type thing in one, and you can take the bassinet part off to use separately. You have to take it into two parts to fold down though, but it makes it very light and easier to place in the car.