Here's one for you, guy has a fire phone system is toast. We contracted to replace the phone system and can only do the undamaged half we moved phones to the new phone system to get him back in service and moved what were existing sets to spare jacks in the undamaged half. He ordered new sets to fill in the damaged half (not used yet). We brought him back in service where we could (for the total number of contracted time and sets). Now he wants to hold final payment for 2 months while contractors fix the damaged area. Thoughts?
TIA


John 807