Ask HN: How to evaluate a hotel's wifi connection in advance? (opens in new tab)

I'm on the road a lot for work. I tend to end up staying at a lot of budget chain hotels that offer free wi-fi. So far so good. But sadly, not all wi-fi is created equal. The past few weeks I've been subjected to a particularly shameful string of terrible connections, and I've decided to try to take matters into my own hands and research the speed/quality of a given hotels connection ahead of time...

... only to find that there is absolutely nowhere on the internet that this is discussed at all. I would think that, by now, some enterprising traveller would have created a listing of some sort, which, even if not comprehensive, could be a start. But I'm coming up completely cold.

And so I turn to you - does this exist? If not, do I have any other options for researching the quality of any given hotels internet other than trying to skim 200 tripadvisor reviews, most of which are probably faked?