Client: Can you design birthday tags? For candies?
Me: Sure! What's the theme?
They sent a photo without any reference for size.
Client: Like this one. I want 50 tags, how much is it?
Me: What's the tag size?
Client: I don't know, make it like the one in the picture.
Me: Sure, but I can't tell the size from the picture, can you measure it?
Client: Oh, it's small.
Me: ... Okay. 3cm?
Client: I don't know. Like the size of a fridge magnet.
So I did a 5cm tag and the client did not like it. Too small.