I like that there are many different features in one tool which makes it easy to access what you need when needed or as required by your business needs.
The program does not have any significant bugs but sometimes if something works fine then suddenly stops working without explanation - this happens very rarely though! If nothing else about this product has impressed me so far its price (at least at first). It's expensive compared with similar tools out of pocket cost wise however worth every dollar spent. We use Parmenide for our sales reporting purposes mainly using reports within Salesforce Marketing Cloud application allowing us data insights into historical performance trends over time enabling quick responses where necessary from other departments such as Finance/Accounts etc..