I have the first wheels single pram in black with carrycot for up to 6 months and pushchair part for over 6 months, bag, footmuff. The raincover it comes with fits both carrycot and pushchair and is simple to fit.
So far have only used the carrycot but it's great, light weight, simple to collapse and nice to look at, only down side is the basket is teeny tiny but you tend to find that with a lot of prams. Also it is bulky when you sollapse it in the boot and with 2 carrycots it would take up a lot of space but if you don't have a car it would be great.
I put thomas in it now as a bed as he's too big for the moses basket and it fits perfectly on the stand but he still has a few inches room either end.
If you look at kiddicare and click "view movie" they give you a demonstration of the twin pram and show how to collapse, how to switch between carrycot and pushchair and what accessories you can get.
I love mine xx
Cx
https://www.kiddicare.com/webapp/wc...tdisplayA_47_10751_-1_14051_11060_10001_14051
https://www.kiddicare.com/webapp/wcs/stores/servlet/productdisplayA_74_10751_-1__5740_10001_