A class-A motorhome can be as long as 45 feet (about the size of a bus), with fixtures including a master suite, full bathroom, state-of-the-art technology like flat screen HDTVs, surround sound systems, and endless upgrades. This is best for people who spend majority of their time traveling. Class-A motorhomes allow for considerable convenience as everything is easily accessible. Purchasing a class-A motorhome for sale must be done with careful planning and much thought. For instance, used class-As may give a buyer more problems if proper inspection and adequate research wasn’t done. Therefore, it also makes a world of difference and gives a buyer peace of mind to deal only with reliable and established dealers, such as Johnson RV.
http://www.johnsonrv.com/blog/post/2014/08/28/living-life-on-the-road-why-purchase-a-class-a-motorhome-for-sale.aspx