Not sure of monthly cost it’s all on their website though. Mine came with a year included , after that I **think** it’s about 7-8 quid, but they will roll over months that you don’t use it. At the moment without the sub it’s useless as it just has minimal resistance when it’s not doing a workout. When trainerroad get their link up sorted though you’ll be able to use them without a Bkool subscription.
If you buy new from bkool i think you get a year included, if you buy from a shop Eg wiggle I don’t think you get the subscription which is why their prices are lower.
I’m just on basic plusnet broadband and live in a rural area and can stream the videos in normal quality with spotify music streaming as well no problem. It struggles on high quality though so you might need faster broadband if that bothers you. Think my speed about is 5mbps. The 3d graphics option instead of video uses less broadband but my old laptop (10 year old) won’t run the 3d stuff. Have seen it working though and it’s pretty impressive on high detail level. Theres a setting to match real weather, so if it’s raining, snowing or dark where you are doing the route (route location, not your location) then that’s the weather it shows on the screen. Halloween weekend had rides with gravestones, pumpkins and ghostly spectators as the scenery!
If you lose connection or the video freezes, just keep pedalling, all your power output / speed / cadence / time etc will still be showing live on the screen, and will upload ok to the Bkool website when you finish. Mine only stopped when I tried a ride on high quality video, kept jumping all the time but I just rode it anyway as it was my first league ride and wasn’t sure if you could have another attempt (which you can)