The best part about CASA is, it is a very user-friendly application! It's easy to learn and use and you don't need any prior experience with CASA. There are some features like the 'Auto' setting which sometimes does not work properly but most of the time I am able to fix them by tweaking the settings manually. I have used this software on my laptop and also on a desktop computer so far and both have been working fine without any issues.
I have never had a problem using CASA in my laboratoryβ¦