@TH-GFL 

Afaik, their service focuses on data conversion, not condensing or repairing files. You may consider sending us your file and we will review it to give you our opinion. Contact us in private and we can share our starting fee for file condensation for your consideration before sending us the file. Most of the time, if your Total Target is smaller than 350K but you can't condense it, it's most likely that your file is corrupted. What you need to buy is a file repair service or file improvement service.