Anyone used Bidvertiser before as Advertiser? I have seen mixed good and bad comments on them on forums. But most of them are publishers. How about Advertisers with them? I am worried it uses bots to click on ads. If you get too many clicks per day, it may be suspicious.

Well it would depend on what you are trying to market. What you can expect is low quality traffic as compared to Google Adwords or MSN Adcenter. Try running a test campaign with a small budget to just test the waters and see how things goes.

Bidvertiser is worthy its spend.