Hello, I am new in AW so i want some advice from you. I have done some kw research and want to buy domains to use them as landing pages. But the problem is that com / net / org / info domains are already taken in my niche. But i discover many good .in keyword rich domains available. So i want to ask you is it will be okay if i use .in domain in my AW campaigns if i want to bid on English language keywords ? Or google can lower my QS just because i am using .in domains instead of com/net/org/us ?
You can use any extension for adwords, however I suggest getting a .com/.net/.org if you're serious for your websites... it will make it look more professional and gain a better ranking than a .in.