I try to ride for a minimum of 1 hour per day for 6 days. Then I take a rest day. I am fortunate in that I have some good streets without much traffic to ride on. I have actually seen Schwinn Meridians out on my rides, three to be exact. Two were in garages (garage door was open) and one was been ridden. There was a couple out riding together. He was on the Meridian and she was on a mountain bike. She was always way ahead and keep stopping for him to catch up. I think the Meridian's price is what is what is making them so popular.
I wish I could get my sister-in-law to consider one. She is 85 years old and walks about 5 miles every morning. Some mornings she takes her bike. She makes me real nervous on that bike. At that age if you fall it is easy to break bones. I told her about the Meridian at Sam's and she laughed at me. She said that she was not going to be seen on a tricycle. I told her it was a Adult Bike not a child's tricycle. Even though I almost turned over the one that I rode, I would still feel better if she was on something that she did not have to balance.