The best thing that I like about this tool is its flexibility to manage all types of file formats whether it's csv, xls or rtf files.The main problem which i faced is performance for large volumes of records.It takes more time in loading compared with other product reviews.
For managing multiple data sources from different vendors and converting into one format as per business needs. It works best only when there are thousands of records but if you have less amount then also it can be used if your requirement fits within small limits.