On saturday we are taking a tandem terra trek for an hour test drive on some bike trails, I will be the captain, hubby the stoker, which will mean the shortest person is in the front. is there particular questions I should ask before we get on the trail or certain things I should look for while riding? When is the best times to shift? ( still struggle with that on our DF tandem sometimes.) We did a test drive with the trike n the parking lot last week and it was great. Can't wait to get it out on the trail.