In this section, we take the SHA256 rig published on the marketplace. The offered hash power stands at 450 TH/s for a price of 0.00006290 BTC per day. Maximum number of hours that the offer has is 10.000 hours, which we use as contract length. Thus, the total investment equals to 12.029625, which includes the 2% platform’s fee. Below is a profit/loss analysis result according to the BTC price of $10.200 and the current mining difficulty.

MiningRigRentals
	BTC
Hash Power	450 TH/s
Program Cost (USD)	$122 702,18
Maintenance Fee	–
Daily Payouts (Coin)	0,03762
Daily Payouts (USD)	$383,72
Total Profit	$159 885,00
ROI	30,3%
ROI Days	320

Although ROI of 30% looks really great, you have to consider risks. The difficulty level can go up and price down, lowering your profit significantly. Another issue is that such deals are usually available for large rig purchases. The one in this example stands over $122 thousand, which is not really something a normal trader has.

Still, this result is by far the best out of all other platforms that we have investigated, including Minergate, Hashing24, Hashnest, and Nicehash.

Source: https://www.cryptocoinzone.com/cloud-mining/mining-rig-rentals-review/