Hi - best advice I can give is to list what you need from a buggy - do you want to only use it for walking, or do you need to fit it in the boot of a car, or on the bus? Where do you plan on storing it, are there restrictions on space or do you live up a flight or two of steps, like in flats or on a hill? Do you want a travel system or something more basic? Bear in mind that babies under six months should spend only a maximum of two hours a day in a baby carrier / car seat. Take your list to a good shop and see what the sales people suggest.
Personally I went for a Mamas and Papas Pliko Pramette P3 (to give it its full title) as it folded well and stood up on its own whilst folded. It fitted in both cars, didn't weigh that much and converted with a simple zip from a pram to a buggy. The matching car seat, bought separately, clips onto the frame without removing anything. I did get a second buggy, a Quinny Zapp for travelling with as it is compact and fits in overhead lockers on planes so no waiting at the baggage carousel! I am pregnant with number two and although I keep looking whistfully at new prams I know that I really don't need one, mine is perfectly OK and still does what I need it to.
Enjoy the search, but do your homework else you'll only end up wasting money and buying another.
