Pros
None, bad experience with DS4U overall.
Cons
AVOID THIS COMPANY - DS4U bid for my project with a timeline of 3 months. Now after almost TWO YEARS it is still not complete! After having a large majority of their employees leave the company due to internal management issues, my project was bounced around to 4 different project managers. In the end, they now tell me that major parts of the application that were clearly included in the original bid, are now not included and they are refusing to complete the project. So they have left me with having paid 90% of the project fees, but with nothing to show for it. They are only willing to do the bare minimum, before asking for more money. They have no consideration for the poor project management and customer service that I have received. Do not use this company!