IAS aint a brand, its a supplier. And by "good" you mean twice the price right?
I am aware, that it's a supplier, thanks anyway.
By "good" brands I mean Alertec, Modiodal, and Provigil, which are usually considered a "reel thing", as opposed to Modalert, ModaPro etc.
For me Modalert from Pharma Orders worked better than Alertec, and it's a brand of choice now. And it's actually more than three times cheaper than Provigil.
For some reason I've decided, that threadstarter is looking for western brands, now I see that he is not, my mistake.
I would recommend pharma orders, but they have shut down recently, luckily my last 20g order was processed.
PS: nubrain sucks anyway, their price for generic modafinil is two times higher than pharma orders' was. And they'll rip you off eventually, but I already mentioned that.