The product itself is not better or worse than Sidolin & Co. In my view, there are only minor differences in quality.
Warning: This is not the window cleaners, the Karcher accompanies his cordless tools for window cleaning as a sample. It is not so yellow nor does it have the right pleasant fruity oily smell, but it is clear and smells as commercial window cleaner smells halt. The yellow cleaner is only available in the small serving pack - and which are more expensive, in fact.
