In my Opinion from actual experience… If you raise an issue over something not working out as contractually promised; expect no remedy, they may blame you ludicrously, all nasty and deceitfully. You may have to deal with dishonorable, irresponsible /inept people; who instead of resolving issues, will blame you… They acted out vindictively and in an illegal manner… By now they all must have earned a very nasty unprofessional reputation. All rolling around in their litigiously won loot… This is just my Opinion… What goes around, comes around…