Everyone these days is at the very least somewhat interested in the notion of purchasing a high quality form of carpeting, and that has a lot to do with the pinnacle of comfort that they can enable you to reach in due course. That said, carpets are expensive at this current point in time, so you might be hesitant to buy one without first ascertaining the mechanisms with which it can be cleaned as well as maintained for as long as reasonably possible.
You need to use the best carpet cleaning techniques three to four times a year to deep wash your rug, but suffice it to say that that is only the tip of the proverbial iceberg. It would also be truly excellent if you were to look into using something or the other to protect your carpet after you have cleaned it to the best of your abilities without a shadow of a doubt. One thing to note here is that your carpet needs a covering that can prevent it from getting compressed in high traffic areas, and as a result of the fact that this is the case using the carpet protector offered by Scotch Guard is likely going to end up being your very best bet.
Cleaning your carpet is only the first step, and if you really want it to keep looking good you need to step things up a notch by adding some protective layers as well. That will help your carpet last several more years at a bare minimum, and it will also look and feel nicer throughout this duration so you can make the most of it all in all.