You stop kneeling on the floor to dig for the baking sheets and just pull the shelf out to see everything at once. Installing pull-out drawers changes your daily routine so you actually use the stuff in the back of the pantry. The whole install takes just a morning once the parts arrive.
Aim to book your cabinet refresh in late winter when contractors have slower schedules and hardware suppliers run seasonal clearance events. Always get at least three quotes from local carpenters or handymen before you commit to a price.
That 0% intro window is a hard deadline, not free money, and any leftover balance after 15 months will start racking up standard interest.