It takes a little time, but then ...

Our sown in May 2013 had been grass in August 2013 places a massive interference with plantain on. It therefore raised the question of what one can expect of a lawn at such a young age at all and whether this supposed miracle stuff actually helps.
On the first question, it is in some forums that you (almost as a single product such at all) may also be used in the year of sowing the LQ400-weed killers, whereas it is claimed elsewhere that one should do in any case. As the plantain infestation was so extreme, there was not much to lose so we tried it.
After the here often advertised 2-3 weeks I was quite disappointed - the Plantain had indeed suffered at times, but miracles can not even here in the approach of the question. BUT: now several months later, I am over the moon: (survived and the lawn has) The plantain is completely gone! The Madness. Depending on weed infestation in the next few months I'm going to use this stuff again.
The only drawback: you (and in particular the existing small children with us) should walk on the grass, according to Wolf-Service Center until the first, but to better the second time not to mow. Therefore, such an action will be time well thought out (our children are constantly out there ...)