iiGears™ review for Rontar Ad Exchange: Free Ads

2024 Edit : I would not recommend this app to anyone. Rontar used to be really good with their google retargeting, it looks like now they have removed that option. Good app for google retargeting, Ive been using this for 2 years with no issue, recently Rontar has double and tripled charge me.... twice.... My limit is $70 recharge when im low, the first time they charged me double $140, I contacted them and they said it was an error and issued a refund. This time I was triple charge $210. This point I may completely stop using rontar and since they always overcharge my account for no reason, the only explanation i got they said it was an error..... I have overall spent $3000 on their service and this is unacceptable.