Eastpack UP ROLL - opinions?

[u/General_Quesadilla]

Hey! I'm looking for a backpack that can withstand rain, and I stumbled across the Eastpack UP ROLL. The bag is made entirely of poliester. The reviews on the website, however, say it's not really waterproof, as it somewhat leaks inside. Bearing this in mind, I was looking for some more opinions but I can't find anything else.

Has anyone had any experience with this? Does it really leak water inside, and if so, with light or heavy rain?

Thanks :)