The best thing about e lock was that it has been very easy to implement in our organization since we had already implemented other solutions from them before (like mobile device management). They also have good customer support which helped us out whenever there were any issues or questions regarding their products/services as well! I would say nothing at all because everything worked great for me so far!! We are solving some of my previous problems related to security breaches within an enterprise environment by implementing this product into one platform rather than having multiple applications across different platforms.