Match colorful gems and keep your jewelry customers happy! Sell gems and jewelry to your smiling consumers, but watch out! Keep them waiting too long and they''ll start to grumble. You''ll need to give them a marvelous treats to keep them happy (and get the sale)! Special tokens allow you to upgrade your shop with more jewelry and customer-appreciation treats. Remember: Happy customers spend big bucks, and keep your gem shop open for business!