This paper briefly addresses the problem of exploiting the potential of Persistent Scatterer Interferometry (PSI) data. This has always been an open issue with the previous SAR missions. With Sentinel-1 it is becoming even more important due to its high throughput. Current data processing capabilities allow us to process a fraction of the acquired data; and the data analysis and exploitation only cover a part of the PSI results. From one side the PSI processing tools require to be improved, while from the other side there is the need of increasing the capabilities to analyze and interpret the PSI results, thus exploiting their potential.