Same here! One would expect more on it's brand.
To be fair, it doing a decent job on the stubborn algae. But the the design is awful if you have a large tank. Imagine yourself holding a tiny brush to scrub algae. The handle is so small, my fingers locked-up after a long period of scrapping. Also, I have the "long" scrapper and magnet is not really strong for the 1/2" glass.