We also had LPOD put in the wrong place, it's not bothering me because it works but council has been hammering us and PD to get it fixed. It's been 10 months since handover and I got an email yesterday saying the rectification would be completed today.
This has caused us certain grief, the LPOD that was installed was higher than the drain under our alfresco, so the drain was taken out (without telling us), but thankfully they put a 3mm fall on the alfresco slab.
No but I know someone who has, and the rebate was paid to the client fair and square after handover.