Maybe for no good reason, but I somehow don’t really trust free hosting. As a simple comparison, for me it’s like free proxies or free VPN services. They work for one minute, and then problems start. On top of that, by choosing a paid hosting provider, you can get access to huge power and capabilities, for example VMware ESXi Dedicated Servers. In other words, I’m in favor of paid services from proven providers. They are always on a completely different level.