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Z
8 hace meses

I have been using Challenge Systems, Inc. for a wh...

I have been using Challenge Systems, Inc. for a while now and I must say their services are average. They seem to lack innovation and their customer support needs improvement. Overall, I have had an okay experience with them.

P
Hace 1 año

The experience with Challenge Systems, Inc. has be...

The experience with Challenge Systems, Inc. has been satisfactory. Their services are acceptable and the overall performance is decent. However, there is room for improvement in their customer support.

Challenge systems, inc.

Challenge systems, inc.

4.1