yes, using carpet for home decoration is also a personal preference
Yes, but it's troublesome to clean up. it is ok without a child.
Mainly to see where you use it, if it is tea or bedside, it is possible to consider using it, so that it will benefit your tea set and drinking glass. Reduce the chance of breaking. If you want to use in a large area, I do not recommend, because it is very difficult to clean, and easy to store dust.
Imitation wood tile can use carpet, it is durable but has many bacteria: it is personal preferences, ceramic tile is the most realistic,carpet is not durable, I suggest not to use one for a large area : it is not easy to clean; 2, if there is smell, you can use solid wood flooring: If there is moisture, there will be mildew, etc., it is easy to clean, noble, not in line with the long-term living environment, or antique brick
