The Chamberick Pineau Peek-a-Boo is a very young whisky at 3 years old, bottled at a robust 54.0% ABV. Its age and strength suggest a lively, assertive style that can show plenty of energy in the glass.
The mention of an other cask indicates maturation or finishing in a less standard barrel type, which may add extra character beyond the underlying spirit. For a novice drinker, this is likely to feel punchy and youthful, and it may benefit from a few drops of water.