The quality of their carpets is the worst one I have ever used. It was the first time I changed their carpets. Within a month, there were many lines at the seams, and they kept appearing. We complained to the boss. After 1 month, we used a lot of tape to stick the lines, and finally we couldn't hold on to such an ugly carpet. In less than 4 months, we had to change the carpet again, and the staff thought it was funny. The boss promised to give us a discount because the master did not have a good seam the first time, so we changed it again. This is the carpet that I just changed for less than 2 weeks. It is the first time I saw that the carpet has changed within a month. It's so dirty, every time water drips into the carpet, it turns into black patches, but when the carpet dries, it's still black and feels dirty. This quality makes me very angry. If you have other choices, it is recommended to seriously consider this store.