The best way to ensure your date appreciates a good bottle of champagne is to choose one that suits their individual tastes. Start by asking them what kind of flavors they like in a champagne, such as citrusy or fruity. You can also take into account the type of foods they enjoy, as different champagnes pair better with certain dishes than others. Once you have narrowed down your selection, make sure to research the specific brands and vintages carefully before making your purchase. Present it as part of an overall romantic evening experience – perhaps having an intimate dinner or taking a leisurely stroll through a beautiful park – and you will be sure to impress your date!