I like how easy it was for me personally in order make use this system with my business partners who are located all over United States (New York City).
They've also been wonderful at making sure that they're keeping up-to date about any changes within their own programing platform which has helped keep us informed regarding security issues along side our other vendors we work together! The only downside here might have something towards getting used too - but once you get familiarized everything works great!! Make certain your partner's understand what exactly qkd means before using these services because when there may not seem anything wrong its possibly going through an issue without even realizing why?