Phil & Teds Doubles Kit - Who sits where?

[AndiE]

I have the Vibe.

DS2 laid flat in the back as a newborn - from memory, I unzipped the sides and loosened the back strap to get the "inbuilt seat" to lay flat. The removeable second seat then clipped to the front for DS1. He sat over the top of bub.

When DS2 didn't need to lay flat, I rezipped the sides and tightened the strap so it became a front seat for DS1, while the removeable seat clipped on the back for DS2 to sit in.

That make any sense? I found the removeable seat to be a real cow to clip in an out initially, until I got the jist of it. Piece of cake now.

Also, I've understand that due to weight distribution on the front wheel, the heaviest child always sits in the front.

ETA - re: nappy bag, when DS2 was laying flat it was hard to get into the basket under the pram, but that's where I stored a small nappy bag. Similarly I don't hang my larger nappy bag over the back of the vibe when both kids are in it - doesn't work well. Rather I continue to keep a small bag of essentials in the basket.