A new vanity and faucet change how you feel about your home every single morning. It is one of the fastest ways to make an old bathroom feel clean and modern again. The actual swap usually takes a day or two, but the impact on your routine lasts for years.
Plan this for late winter when hardware stores have floor models on clearance and plumbers are looking for work. You will get more attention and better prices than in the spring rush. Always get at least three quotes for the installation to make sure you are not paying a premium for a basic plumbing connection.
The 0% interest period is a window, not a gift. If you still have a balance after the 15 months are up, the standard interest rate kicks in on whatever is left, making your new bathroom much more expensive than you planned.