If you're dealing with old yellow stains on your bedroom vinyl flooring, there’s an easy way to tackle it. First, try using a mixture of equal parts water and vinegar to clean the stained area gently. For tougher stains, it's always a good idea to seek professional help for the best results. For best results and to keep your vinyl flooring looking great over time, I’d recommend contacting CarpetAce. With their expert knowledge and professional services, they can provide both cleaning advice and top-quality flooring solutions tailored to your needs.