Since I have a tiny bit of reach online, I figured I'd use it FWIW to maybe impact Bosch's sales by like 0.000001%. Because that's better than 0.000000001% :)
Our current dishwasher is a GE and it does a great job washing dishes, but has developed a few quirks that leads me to believe we are living on borrowed time.
I did try all of the configuration possibilities with regard to DHCP:
dhcp-option=option:ntp-server,132.163.96.1
dhcp-option=option:time-offset,0xFFFF8F80 #(Standard time)
#dhcp-option=option:time-offset,0xFFFF9D90 #(Daylight time)
dhcp-option=option:posix-timezone,'PST8PDT7,M3.2.0/02:00,M11.1.0/02:00'
I've never actually found any IoT device that recognizes or correctly uses these.
I've no idea if the newer GE products are still this bad, but I'll be shopping for "dumb" appliances on the next appliance refresh cycle.