It fits very well on the high chair, a little difficult to clean underneath although it hasn't been necessary so far. It is indeed comfortable on top, it didn't bother us though.

Like all the peripherals of the Tripp Trapp, it is very expensive. But okay, you know that when you buy Stokke products.

It is a good disc and quite sturdy, but it is not worth its money. If you are thinking of using a suction cup plate, forget it. The disc is slippery and does not stick to any plate. Also, if the bottom part gets dirty (e.g. from dirty hands), it is very difficult to clean as it consists of many small frames. It is better to put the chair on the table and not have a disc. It's a shame because the chair is amazing.

Very good. Cleans easily. Easy to install, difficult to remove and this is a problem because in order to clean it from food you either have to go back and forth with the sponge to the point where the chair is, or move the chair next to the sink. Finally, excessive price.

The disc is fine, fits correctly on the highchair and accommodates the baby well, but I think that if there is a table for the baby to eat, the disc is unnecessary.