Wayfair (NYSE: W) stock has rebounded sharply off its 52-week low but still trades at a discount to peers in the retail industry. Meanwhile, Domino's Pizza (NYSE: DPZ) continues to invest in improving the customer experience, which could lead to more growth for investors. Wayfair's stock performance lately might lead investors to believe this is a struggling business not worth buying, but those investors would be missing out on a potentially wealth-building investment.