The Oh! Happy Day Lip Pencil receives enthusiastic praise for its smooth, easy-to-apply texture and vibrant, versatile shades. Users appreciate how it glides on effortlessly, allowing even beginners to achieve sharp, neat lip lines. Its long-lasting formula effectively prevents smudging and fading, making it a reliable base for lipsticks. The nourishing ingredients and cute case design are also highlighted as added perks. Overall, it’s a highly favored lip product that delivers both performance and style.