With the introduction of Online Slots over various mobile devices, the number of people showing interest in this game has also increased for they can take up this game from anywhere at any time. But is this better than the ones played in the real casinos? Are the returns higher or lower here? On an average, when you take the slot machines in the casinos, they promise to give you a return of 87% on each of your spins which is reasonably a good one. But when you take up these games online – the most popular slots are here, the promised return is close to not less than 95% making it a better choice.