The fact of being very user friendly! It's easy for any beginner with no experience in databases at all (like me) to use without too much difficulty.
Everything works perfectly out off box - so there are not issues like other software I've tested have required some fine tuning before everything was perfect :) We had been looking around trying different options but really didn't know what we were doing ourselves; this made things even more difficult than they needed/shouldn’t always necessarily do when testing products. After having used Qudta DB our customers now receive surveys via email which makes their job easier by allowing them feedback instantly from within each survey rather then waiting until next month etc.. This has also helped keep track of customer complaints quicker meaning less time spent finding these details once new reports come through!! So far nothing major! There isn't anything about qdab i dislike however if someone could tell us.