Thanks for the tutorials. I am a newbie here trying to understand everything. I know you tried to be details and step-by-step in your tutorials but somehow I am still not sure some parts of your videos. But I dont want you to spoon feed me, I will try to figure that out myself. Anyway, I have some questions. - are the stats showing here from the two landing pages you just created for this tutorial only? - how long have you been keep them running to get this state? - How long should we keep our landing page running to get enough statistics so that we can optimize? - Could you give some explanation about the bidding? How should we bid? I saw you change the bidding after you get the stat? - How long have you been keeping the campaign in the tutorial running? Did these campaign start making profit for you later or you just closed the campaign coz it was just for the tutorial only? Sorry for lots of questions. Thanks in advance!