If you purchase an internet hosting account for your sites, you could discover that it doesn't meet certain requirements that your script-driven applications have, or if your Internet sites are not doing very well, you may decide that you no longer want to run them, so you could end up possessing an account that you won't really use. In this case, it will be good if you can close the account and receive your money back because you won't be able to use the service for one reason or another. Some companies give refunds - full or prorated, while others don't, so before you get your account, it is good to check not only if the service will meet your needs and requirements, but also what refund guarantee the provider has regarding possible refunds.