Fortunately, the Stadia edition of Madden NFL 21 plays great and looks excellent. As is the norm now with all the Madden nfl 21 coins Stadia edition of AAA games, it performs wonderfully and doesn't have any noticeable issues with lag or latency if your connection is great enough. Anytime you play Madden online kicking does suffer from minor latency problems, but that's true across all versions of this game -- not just Stadia. This year it's worse than usual so that you ought to absolutely expect to overlook a couple of field objectives and extra points. They must have changed the net code for how kicking is managed or something because even on PS4 and PS5 I was having issues hitting kicks just straight and those problems persist at the Stadia variant.
According to a SpeedTest I've got a 599Mbps download speed, 12Mbps upload rate, and 14ms of ping on Comcast XFINITY as I write this. Google recommends at 10Mbps download speed for 720p streaming, 20Mbps download speed for 1080p streaming, and at 35Mbps download rate for 4K streaming.
Personally, I pay an excess fee to have unlimited data on my private home network. But for anyone with no choice, data usage is a large factor for Stadia games.
In terms of data use, it will of course vary according to your quality preferences. If you are aiming to play Madden NFL 21 with Stadia Guru at 4K then you're probably looking at around 16-20GB of data use per hour. Since this is a sport you can play solo, online, or locally with buddies on the same Stadia connection (via Chromecast with multiple Stadia controls or on mobile or a PC browser with multiple controls plugged in), it is not possible to know just how much information it will suck up since hours will change for everyone.
I played Madden NFL 21 on Chromecast through my 4K TV, on PC at a Microsoft Edge Browser, also on cellular with the Razer Kishi and using just touchscreen controllers. Remarkably, Madden is actually quite playable using touchscreen controls once you get used to where the virtual buttons are located. I'm still frustrated that I can not remap or change where the buttons are on my display since doing things such as holding R2 to sprint are awkward when you'd like to also be able to cover up the ball before an effect or quickly juke with the right stick. In regards to the basics of playing however, you can complete an whole match on buy Madden 21 coins Stadia using only touchscreen controllers if you really wanted or at the very least do some management functions such as admin work or undergo transaction offers.
