Supor Tao Jing oil-free wok, OK?

I bought it for 345 yuan and later gave it to my mother. Sticking to the pot doesn't count, the cooking is not delicious, and his rice cooker. More than 500. I'm going crazy. When cooking, I make a pot and complain many times. I still have complaints in my mailbox. It seems that posts have been posted in several major forums, but Supor doesn't want them for nothing. I won't get angry, so I cook in an ordinary iron pot.