The restrictive board can make the level a bit difficult, as making wrapped candies requires quite a bit of space, not to mention that there are six colours on this level as well.
The wrapped candies in the corners can cause players to attempt to aim for those candies, which can waste a lot of moves.
Even if the player frees the wrapped candies, they will not slide from the side pockets. The only way to use them is by doing a striped candy + wrapped candy combination by the sides or using a colour bomb to activate them. An exploding wrapped candy next to the ones in the corners will also activate them.