They may not be a good choice to host private websites because the range and difficulty of services provided is not really needed for the purpose of posting your resume, or sharing pictures with family members. In this case, business web hosting will be acknowledged for those who are looking for a reliable web presence without having advanced technical skills. This would be mostly attracted by the people who are starting an Internet business and the feature that lure would be business start-up id that they allow them to have their website hosting on their field name such as http://www.their businessname dot com.
In these services the prices vary widely and users can expect the quality to change depending upon the amount paid for the service. There is no exception to the rule, "buyer bewares". If one buys a reasonably inexpensive package, then you can expect the quality to be reflected to the cost of the service. However, you will not get all the "bells and whistles" that you would get from a regular web hosting service. Low priced or even free packages would lead to a variety of problems such as more network outages and other unexpected service problems. These low priced or free packages may be suitable for the people who are looking for plainness for their unnecessary personal site, but it would definitely be inappropriate for someone trying to carry out a genuine business on the web.