The advertised rate is the smallest part of the answer.
There is usually a floor on how many machines you can bring. One European provider listed 22 locations publicly in August 2026, and 19 of them stated a minimum: twelve accepted ten machines or fewer, four required fifty, and three required 250 or more. A ten-machine bundle of a current Bitcoin miner was listed at $45,200, tax, shipping and setup included. Hosting is not a way to put one miner somewhere warm. It is a way to run a small fleet.
Elsewhere on the same site the pricing carries a different note: rates exclude shipping costs, customs duties and setup fees. Worth reading which of the two applies to the quote you are given, because those costs land months before the hosting rate applies to anything.
Then there is the shape of the bill. One large host documents it clearly: hosting is prepaid, so January's payment covers February, and fees are not taken from your mined BTC. If the market turns, the invoice arrives at the same size on the same day, in dollars.
And the cheapest rates are frequently gone. On the provider we checked, three of the four locations quoting under 6¢ were marked fully booked, and most of the bookable inventory sat between 6.7¢ and 8¢. Quote yourself the rate you can actually get, not the one in the headline.