Poor Navigation; VERY Old charts - useless

Many parts of the vintage charts are woefully OUT OF DATE - some back to 2009 (hey we are in 2014 and so all 2012 ratings should be there!). The vintage charts are poorly structured - e.g California has North Coast and Central Coast. This is poor - North Coast could be divided in Sonoma, Carneros, Napa and maybe one or 2 others to reflect the climatic changes. Navigation is TERRIBLE. There is no back button so you have to go all the way back out to the beginning and start over again. Parker should be better than this.

Gm1234567 about Robert Parker