I absolutely love, love, love Wolverine Carpet Cleaning. I have used this company since my children were small and they are now in their 30's. I feel like if they cannot get a stain out of your carpet, it isn't coming out! If they have cleaned the rug and a spot comes back through they always come back out and try it again. Some stains just are not going to come out no matter what you do. It's the level of care they put into trying to get it out and their success rate with this far exceeds my expectations. They have terrific customer service and they are very trustworthy! I have referred many friends and family members to them over the years. I am a loyal customer and I always will be!