Well, maybe if your grass wasn't so wet, it wouldn't be clumping up. I can see your tires are pretty wet. That means the grass is wet and you're cutting wet grass. So you're not gonna get a clean cut .This Is the second review I've seen of this mower, and nobody has shown how it cuts .
I like the mower but have had issues. The battery capacity dropped dramatically this Spring ( the mower was bought last summer and had only been used a fozen times). Yard Force collected the mower to investigate and replaced the battery under warranty - very good service with excellent communications. However they only give 12 months’ warranty on the battery so i’m hoping this was a one-off problem.