it's above average . . . .
advantages?
cheap + nice flat screen
faults? Well, the refresh rate is relatively low - 11x8 or 12x9 or 12x10 is 'it' - and there seems to be some variability (Samsung's QC?) in IQ from one monitor to another
i have the older Samsung 955df and am satisfied
(Anand reviewed it a few years back with a decent rating for "budget")