Is this Shanghai's Most Overrated Tourist Attraction? - Bund Sightseeing Tunnel

The Bund Sightseeing Tunnel was opened in 2001 and offers tourists a unique way to get across the Huangpu river between the Bund (Xuhui) and Lujiazhui (Pudong). While a ticket on Shanghai Metro would cost 3 RMB for getting across the river, the Bund Sightseeing Tunnel costs 60 RMB! Is it worth it?