My old company did very well with LinkedIn ads. It depends what your goals are. We would also pay to sponsor newsletters and saw great conversion...
I used PopAds and got crazy malware pops so I use RevenueHits because the ads are clean
What are your best GEOs?
Not surprising. Let's see what their next move is
Where is AdBuff based? Do I get an account manager?
I use RevenueHits.com and so far they are really great
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