How a €1,200 Irish Bankroll Turned into a Reliable Side Income with Odds Comparison
https://www.bookmarking-keys.win/1-look-i-ve-been-with-paddy-power-for-years-and-their-gaa-coverage-is-grand-great-odds-and-solid-live-updates-only-downside-is-sometimes-withdrawals-take-a-bit-longer-than-you-d-like-but-customer-service-usually-sorts-it-out-after-a-natter
Short answer: yes, you can make money using multiple betting sites for odds comparison, but it is smaller, slower, and messier than the marketing implies