Giving someone a proper send-off after decades of work comes down to picking the right room before someone else books it. High-end steakhouses fill their private dining rooms fast, especially around peak retirement windows in late spring and December. Your best lever here is the calendar.
Hosting 15 to 20 colleagues for a seated lunch usually lands around $2,500 once you factor in preset courses, drinks, sales tax, and a 20 percent gratuity. You can handle that upfront deposit and the final check without draining your checking account if you set a clear schedule.
Keep in mind that 0% intro APR is not free money; it is simply a grace period with a hard deadline. If you do not pay off the full $2,500 within the 15 months, the standard variable interest rate kicks in on whatever balance is left over. Set up an automatic payment of $166.67 each month right away so you clear the balance on time.