Your link get corrupted...probably because it included a name Terry doesn't want to compete with. You may need to spell it out rather than how you did it.
If small locations with limited needs and users, a tankless can make sense. They require much more maintenance than a tank, and will be harder to get parts for when it needs them, possibly leaving you without service while they arrive. If you live where the incoming water gets very cold in the winter, make sure you take that into your calculation as to what you need. This could also be a factor if you have a deep well, that water can be quite cold year round once you get the tank emptied.