Whether a hosting account meets the system requirements of your websites and how easy it will be for you to take care of that account are two really important matters. If you experience any kind of difficulties or your sites simply cannot function on the web hosting platform for the reason that they were designed to run in some other system environment, it would be rather annoying if you cannot get a complete or prorated refund and a lot of companies on the market have such policies. This way, you will end up losing money as you won't be able to use a service you've paid for. To be on the safe side, you'd better check the refund policies of any service provider before you obtain an internet hosting plan, so if you cannot use your account or simply decide that you don't want to use it for any other reason, you can request your money back.