evap lines?

I know that if the lines appear after the timeframe they are most likely evaporation lines. 
Does everyone always get evaporation lines on their .88¢ Walmart tests? Is this what they look like?
 I don't think I got any lines on the right timeframe but after a while they've both showed a line. I've also gotten 2 Faint lines in blue dye -those I did get on the right timeframe- and a VVVFL on a FRER. I'm not sure what to think... probably just making myself crazy!