Alon- just because it's done in a couple of hours, please don't drive her until 8-10 have passed.
If you can work it out, have it sit 24-hours. The flexing from just normal driving just isn't good for the integrity during the first 24-hours.
I, too, had OEM glass from Sekurit installed, also about $350, and it sat for 48+ hours.
1988 360TE AMG