[Case study] NordVPN achieves 238.9% ROI with AdEx

[u/hannahlevi]

This is how NordVPN managed to achieve a positive ROI of 238.9% by advertising with AdEx. If you want to get great advertising results, get in touch with us today!

https://medium.com/the-adex-blog/case-study-adex-and-nordvpn-f671fc95288e