Oh come on, you're trying to scrape the data out of a black box. You have no idea what their infrastructure is like, and for your purposes, you don't really car

Oh come on, you're trying to scrape the data out of a black box. You have no idea what their infrastructure is like, and for your purposes, you don't really care. Of course, some sense is more than welcome, but if my scraper makes one request every 2 sec knocks down your server, it's your fault, not mine.