Trading with two accounts

Hi guys

I have been thinking that there must be a trick that can be implemented using two accounts at betfair, I am sure it would not be allowed by the betfair terms and conditions but was wondering.

I have my own account at betfair and so does my son, I was thinking if trading with MF Pro on both accounts there must be a way of making money.

Does anyone have any clever ideas that would work?

Thanks.

I've got 5 accounts, although only 4 have money still in, but I haven't found a way to make money with them!

You can open as many accounts as you like, but you have to fund each one from a different source.

Be careful with the refresh rate and number of bets placed though, as all accounts count as one from the same address, it's very easy to exceed both, especially if using stakes less than £2...