I'm the same as LuluHB. My 2 will have a sip every now and then of mine or DH's coke but it's not all that often we drink it. Otherwise they get a special drink ie. Pop top or soft drink when we go to Maccas. They will have a weak cordial every now and then too when we have it in the house but mainly it's water and cordial.

I limit their junk food and sugary drinks and from my own POV I don't see the harm in moderation. What does get my goat is MIL giving the kids about 3 cups of tea while they are there!!!!!!