Hi- Im a USC and my EU wife of 3 years came to visit on ESTA and we have decided to stop traveling and go for AOS while she’s here. Totally unplanned- our employment changed. We prefer to Do it ourselves as everything seems straight forward enough -but unclear on what exact date to apply for AOS. After ESTA day 60 or and before 90? or after 90 day when ESTA runs out ? We have been together 8 years no worries on interviews. One lawyer said apply after 60 and another said after 90. Confused. We are in Nevada if that matters. Thanks!