Frameless/Soft Wipers are now becoming increasingly available. The expensive Bosch brand costs more then 1000k each

I recently tried the lower costing "Autosport" brand which costs P209 in handyman and Ace Hardware (may 10% discount pa Ace kaya naging mga P180 na lang)...

I noticed that its really made of cheaper materials. In fact, the 20" wiper on the left side came with a defective lock...kaso nawala ko na yung resibo

Tonight, Ive been reading about the cheap "Witem" brands of frameless/soft wipers which many people are complaining about because it would fly off when driving fast. Will the Autosport brand do the same thing?