To the farmers market, on the bike, with a bike trailer. That earns me some pinko Amsterdam points for sure.
With a load the trailer still rides great. You have to get used to the odd things it does to momentum, like when you are cruising on flat you just keep going, but going up hills is much harder. Object in motion, gravity, and all of that. But I can still speed if I need to, and it doesn't affect the handling of the bike otherwise.