I can't see myself going back to another system as it has so much more functionality than any of its counterparts, which makes me confident when writing my tests because each step will be easy!The main thing i dislike about tellerim that at every stage you've got choices which are very specific or general rather then what we want in theory e.g "Test" this function returns 0 if success otherwise 1", well how am suppose yo write something like 100% code coverage? The UI could use some work but otherthan thats minor niggles nothing really comes up regularly while usingTelluemostly just enjoy your experience with this one!! Well worth investing time getting used toooIt's great once u understand all aspects there isn't anything else out therthrouhout so don'worry your not missing outI used Test Driven Development before trying tellerum - TDD was fine however didn't meet our needs fully due to lack offuture proofing etc., TELLERUM solved those issues for us by allowing futureproofness via coding style/standards (coding standards)As faras I like how easy it was to learn, since there are no complicated commands or anything that's hard to understand at first glance (I'm used to command line work). The support team has been quick to respond with questions when needed. It would be great if they added more features in terms of test cases/test scripts etc as well! We have started using tellurium from last 6 months only and we found out its very good tool which helps us automate our tests easily.It reduces manual effort by almost 90%.