Risk free bet confusion

• Hey back again with a question about the risk free bet offers.
  There is something i thought i got my head around and now i’m not so sure, so to try and make it clear what i mean i will use an example.

  Genting sign up offer – Deposit and stake £10 get £10 refunded as a free bet if lose.

  I understand that i need to underlay with this and using the Risk free calculator i need to put the expected cashback amount which on here suggests 80%. So for examples sake say this is what we got :

  Back 5.0
  Lay 5.3
  comission 2%
  Back stake £10
  Lay stake: £7.95
  Cashback : 8
  Profit : 5.80

  So as i understand it, it would tell me to lay £7.95 based on our expected cashback.
  However on another site that i use they have a different way of doing this. There is no expected cashback box and instead you would select stake not returned. Whats confusing me about this is that you get a different profit outcome. Which one is most accurate? and which one allows you to make most profit.

  +0

  

  Youbetcha

  4

  November 14, 2016 at 11:59 am