You want a pair of high-performance noise-canceling headphones to block out the world for years, not months. Buying the right set means you only buy once instead of replacing a flimsy pair next year.
Timing is everything here because tech prices drop hard during major retail sales events like Black Friday or Prime Day. If you wait for those windows, you can often grab last year's flagship model for a fraction of its original price while getting nearly identical performance.
Remember that the intro window is a deadline, not free money. If you still have a balance left when those 18 months are up, deferred interest or standard rates can kick in and make those headphones a lot more expensive than you planned.