I using Aprica (benefit: full cover of sheathing, 3 windows, can change the position of handle, good ventilation at the seat, more width of seat area) But size greather than Combi when u closing it and no fixed strap.
for me, it's still too early to buy the stroller..
but I prefer Combi BU680.. the newest model is a bit too small.
heh.. my brother will pay the bill =P