I have to make a correction to my previous results, due to a misunderstanding of the odds calculation and result of an earlier double. The effect of this is to remove a £20 debit, as the bet in question resulted in a break-even situation, due to one of the legs of the double placing, which I missed. Amended results as below and including the outcome of the most recent bet which resulted in a £1 profit.
Starting Bank £800.00
Current bank +£807.59