Bike Tours Direct is a very organized company that has good connections in the area. They provide a consultation on the first day of the trip to go over maps, routes, lodgings, and recommendations (for self-guided tours). They also spend some time making sure the bike is in good condition and is adjusted to fit you comfortably. We upgraded to road bikes, I would strongly recommend this as there are some steep hills on days 3-5.
We chose B hotels. The accommodations were comfortable.
The first 2 days of cycling are peaceful and flat, riding along a canal. Starting in Colmar, the ride is along the Alsatian wine route. It becomes hilly, and this is where the picture book starts. We cycled up and down hills, though vineyards, and medieval towns. Each town has beautifully preserved architecture, historic monuments, cobble stone streets, not to mention delicious local food and wine. The Alsace region is a perfect mix of French countryside, and small medieval towns with rich history and culture.