Great tool for when you want to do a language switch! Took about 2 minutes to add my business card. We’ve been doing language switches since 2010 and love this service. If you use the website regularly, we recommend you go into the settings and enable email notifications. It will tell you every time something happens. In this way you don’t miss anything. We use the website on a daily basis so this was an essential feature. When I first used it, there were no options available at all, now there are many more. So if they added some features or improved them then i would give them 5 stars instead of 4 because it makes it easier to find your contacts. But overall its good enough as it stands today.