Dear Delta Customer Service,   I write to you with a number of concerns with our Delta flights on a recent family vacation where we flew from San Diego to Green Bay, WI.  We have made this trip many times before (when we flew Northwest) and have never had any issues.  This recent trip, unfortunately was a travel nightmare for my family.   As SkyMiles members, and the only family on our flights with with 3 small children ages 5 and under, we felt the level of service we received was outlandishly poor and I write to... read full review »