Our account manager has been very responsive to our needs since we started working together in April of 2018! She's always available for questions or concerns that arise during implementation process as well when it comes time after launch date - she doesn't hesitate reaching out if there are any hurdles encountered along way (and they have only come up once).
Nothing really at this point but I'm sure their team will continue improving features over next few months/years so check back often and keep an eye open for new changes / updates being released by them!! This was not something i could find elsewhere online while searching solutions like myself until recently hence why am writing here now about my experience which may help others looking into similar situation who need such solution too! As mentioned above- just search around google firstly you might be able get better deals from other companies offering same service though price range won't necessarily match what vista offers- especially considering how much business volume your website would.