I’ve been referring to these helpful sites
1)http://www.seat61.com/sleepers.htm#.VPINdfnF_h4
2) Rick Steves (which also refs #1) http://www.seat61.com/sleepers.htm#.VPINdfnF_h4
pronunciation trivia - I’ve been thinking/saying “couch - ette”… but I see it’s koo-SHET 