Morning all

Our comms provider is proposing that we move from FrameRelay to MPLS....I have googled MPLS and am reading furiously, but wondered if any of our more senior members could provide a explanation as to what the benefits of MPLS are? Allegedly it will cut our comms bill by 2 thirds and increase our bandwidth but surely there must be some kind of drawback??? any info would be very much appreciated....

Thanks peeps