Qlik applications are easy to use, even for those who don't work with data often. They are also easy to customize if you have the right person designing them. The data can be displayed in the most basic format or it can be extremely visually appealing.
One of the best features is how easily data can be transferred from the applications to Microsoft Excel.
Depending on the amount of data in the application and what internet browser you are using, it could be slow. It works best with Google Chrome, from my experience.
If you need to do calculations with the data, you will need to export it into Excel, Google drive, or into another software. I haven't been able to make calculations within Qlik.
Because most people within my company do not know how code is written, there is a team that builds out the data by working with business partners.It would be nice if the build out could be more intuitive.