I have a PrestaShop installation on my WAMP server on Windows 7 Ultimate. I would like find an option to take it online for a brief period without playing with router. After some research, I found about " ngrock " which is a free tunneling service. But the issue is that I am not able to set it up. I even found a guide but Command Prompt does not takes those command. Please help me on this. The guide's link is given below http://thechangelog.com/ngrok-tunnels-your-localhost-to-the-internet-for-sharing-and-replay/
You could try some free hosting, don't know how good presta shop will run there however. Without playing with the router it'll be quite hard to make it work with tunneling and stuff, you're better of editing router settings or just creating a free account on a webhost and deleting your files when you're done.
I have my own hosting and have a free host account as well. But I prefer to work locally. I was just wondering of using something like a domain name. Found this :https://ngrok.com/ but no idea how to configure it.