We bought one also Combi Roanju, quite good.
Baby can sleep on the hairchair when she was small and also can change diaper there. Later on, can put her on the chair so that we can watch her.
I bought the basic model be4 my son was born-----好好用. But if u ask me now, I will buy one which can 自動搖 . although combi canot fold, but can 放到最低 then 塞入sofa/table/櫃底嘅.