Sorry a bit late to this, I'm sure you've probably bought either this or something else now- but thought I'd leave feedback in case anyone else is interested. My son was born on 17 April so have had him in this from then. I use a lascal maxi fitted onto it for my daughter and this combo has suited us very well. The carrycot is a little small compared to say a bugaboo cam one. My 16 week old is still comfortably in it but I fear we only have a month or so left. He is 99 centile height/weight though. He seems really happy to go in there, not sure if that's his chilled nature or whether it's v comfy :)
It's lovely and easy to push without the buggyboard, with it it's fine as well although as with any buggy board I guess slightly less easy, the handle comes up nice and high though so my tall 3 year old daughter can stand inside it. I live in London so am only going up/down and across normal pavements/parks etc.
Very easy to fold the frame but I rarely fold it and don't have to store it anywhere small so can't say if it's bulky really, it seems kind of average to me.
The basket is hard to access with the carrycot on for bulky items and I'm looking forward to getting the seat on for this reason. The pram apron is fiddly to get on and off and the zip on this broke fairly early on. Not sure why they have the toy clip on the outside of the hood but I can easily clip toys to one of the metal bits of hood so that's no big deal.
I think the seat is quite shallow and I don't expect it will comfortably fit a toddler in, in this respect I think the Bee is far better at lasting from baby through to toddler but I wanted a carrycot and don't like the feel of Bees personally. I expect I'll return to my trusty Quest when my son is a toddler.
All in all, I don't regret buying it yet. It's not perfect but is the best I've found for what I was looking for. It's a sturdy and comfy pram to push around, and nice and narrow for getting in/out of shops and on the bus.