The best thing about this tool was its user interface which makes it easy to use even by non technical people like me! It's very simple but powerful so I don't have anything negative at all from using bunshels software!! Nothing really except maybe sometimes when i need something extra (like an option not included in their basic product) then they tend too charge you more than necessary if your budget doesn’t allow them do add those options without charging exorbitant prices. If u want simplicity go ahead because there isn'r much features compared other tools out here such us Jenkins etc.. This one does what most others are trying doing now days - Automation/Continous Integration & Deployment pipeline management system!