Make sure you are using the correct ratio of cleaning solution to water - when you fill-up the clean water tank, use the measuring lines on the back of the tank to get the correct mix.
When you start cleaning, hold the trigger for a few seconds to evenly wet the brushroll.
Streaking can occur if you use too much water while cleaning. For the best results, squeeze the trigger as you move forward, then release it and pull the CrossWave backwards.
We recommend using our wood floor formula to prevent streaking, along with the Multi-Surface Brush Roll
It is not recommended to use the CrossWave on any waxed floors