The interface design looks very clean with all required icons in one place for easy access without scrolling through pages as it was before (also using this software since several years). I would like some more features compared to other solutions out there but overall its quite ok so far - also support from Netprefex team whenever you need help solving any issue that might occur during operation is great! Some problems when connecting via mobile networks are solved automatically once connection has been established which makes me wonder what kind of solution they offer here? If not working properly just try again until success occurs at least sometimes :) Also we were missing automatic alerts about failed connections/disconnections because only manual checks could be performed by us previously. Now these issues have gone away as well after installing their new version 1.1 where auto-alerts feature comes into play now too making our life easier than ever.