Myron; I will admit that it's a pretty good walk from Trump Marina to Borgata ... but so is walkng the strip in Las Vegas or the A.C. Boardwalk from one end to the middle. You may want to take the Jitney from Trump Marina to Borgata for $1.50. Best public transportation value in town.

As Ross said ... don't stand in the long lines for your Borgata card. Go to the poker room instead. Hardly ever a line there.

Coin cups ... yes. But I don't know why. Slot machines dispense paper vouchers. Cups are probably for souvenirs to take home... or in the event of a computer crash or ticket jam when the machine is then supposed to dispense tokens as a back up.