you need again and again
The color is so intense that it sticks to the bowl! After rinsing several times it disappears again, but it still bothers me. The cleaning power doesn't convince me any more than others to put up with the coloring. Conclusion: I will never buy this toilet cleaner again and cannot recommend it to others.
Not recommended.
Discolors the entire toilet bowl.
Stubborn to remove.
Rather stubborn to remove
Disaster! Entire toilet discolored green, you can hardly get rid of it! I'll never buy it again!
Discolors the toilet and won't go away even after repeated cleaning. Never again.
Hardly removed, had to scrub with javelin water so that the bowl didn't stay blue
WC bowl cleaning
tatsächlich wirksam
Our toilet bowl had blue streaks after use that were almost impossible to remove. Never again!!!