You can also transfer money between banks without using a wire service. These are typically done either at a bank branch, online, through a mobile app or by phone. Non-wire transfers take longer, about three business days, to process.
If you're going to an event at TD Garden, the North Station Garage will be your most convenient option, if not the cheapest. The MBTA owns this garage, but recently leased it for 75 years to the Bruins. Look for the addition of retail shops and a second entrance/exit onto Legends Way and Causeway Street in a few years.
Both Lexington Ave stations have a free transfer to the 4/5/6 lines at the 59th St station (the F station is an out-of-system transfer, meaning you have to walk 4 blocks south to 59th St from 63rd St).