W.S. Nope dear brother, I have not used them yet.
You seem right, however, it may also be noted that not all of their tyres are hard, noisy, uncomfortable, etc. It all depends on their series, and some of their series, like Veuro VE 302, 303, and currently 304 (barely available in Pakistan) are excellent! 
They might be from some economy category, or budget series, like LM 702, 703, 704, etc.