I have been working in this software since 2011 till now as an engineer developer using it daily to do my work which makes me feel comfortable because its very easy-to use interface that anyone can easily understand even if they are not technical user at all! The only thing about servit was when we were doing some migration from one server or another then there's no option available so make sure you check your requirements before goin gfor any upgrade/migration process otherwise u will be facing issue later down time!! Its totally worth try out by everyone who want ease their job while dealing online transactions via webservices such us payment gateway integration etc..
We had lot many problems earlier but after moving into new system everything become smooth just keep trying until get used properly. Helps alot during our day2day transaction over internet services especially payments related stuffs where security matters.