TWO YEAR GUARANTEE ON RYOBI PRODUCTS MEANS NOTHING

I've bought a Ryobi - 26cc 4-Stroke Blower - Black from Ryobi through Take-alot. The Blower was sent back for repairs, because it was not Function. They came back with a cost of R1324.82. After discussions with RYOBI, they decided to bring the cost down to R817-09. Rhey just removed the cost of their labour. The machine was regularly serviced. The Repair Qoute number is RE - J/C JHB 245947. I did have a long discussion with Mbali, just to inform me that Pistons, cylinder Heads etc is NOT COVER UNDER THEIR TWO YEAR GUARANTEE. The blower was bought on 25 April 2021. WHAT IS THE THE PURPOSE THEN OF A TWO YEAR GUARANTEE?? I WON'T BUY AY RYOBI PRODUCTS ANY MORE!