I did a cheapy ebay test today... really, really faint line there i thought.
I did another about an hour later, again looks like really,really, really faint line again.
went to the shop and bought '1st response' - negative.
Ive just looked at the 2nd ebay cheapie i did (binned the first) and theres definatly a line, now i know about evap lines but its slightly pink, its not grey like an evap should be.
The 1st response is def still neg.
Do you think that becasue it was the 3rd pee within hours the 1st response is wrong?
Or are the cheapies just lying to me?