I don't mean to change your way of playing, and everyone has their own way to play the game. But i strongly suggest that you guys focus buying this gift after you already buy all the usefull items in the Tool Shop. Also make sure you have at least 2000 coins after you buy a gift, because you don't want to be flat broke just because you want to make your girl happy, do you??
After buy each gift you will receive a letter on the next day saying that Tida already got your gif