HAHAHAH, what a tourist trap you are heading to. The price for everything is raised 10% and you for sure arent gonna see the best shit. I lived in Amsterdam for 2 years and all the locals loved the canabis cup cause they rip off the tourists with medium grade hydro calling it the best. It was hilarious to watch people talk about how much they knew about weed and the techniques used. Then they couldnt tell the difference between G-13 * Northern Lights #12.

Go in November,trust me.