They will probably be adequate in average driving. Not good, but adequate.
I drove on a set of JOYROAD tires for a summer. They were smooth, had ok dry grip, so-so wet grip, and seemed to wear pretty fast. A dealership had put them on a used car I ended up buying ( NEW TIRES ... whoo hoo ! ). I looked them up, and they were THE CHEAPEST tire available in the size, by a fair amount. Less than $ 50 CDN per tire ...
I swapped them out for some Continentals, which were very smooth, better on dry roads and wayyyy better on wet roads. They were much more expensive though.
But so is crashing your car in a rainstorm ...