@ZipLine-- It sounds like the bike is working great for you. It can be difficult to find the right exercise bike because there are various factors that need to be considered. For example, the size and length of the bike and whether they can be adjusted is important. The maximum weight the bike holds, adjustable seating and lots of options for the resistance level are also important.
Furthermore, some people want something that they can fold and store. And sometimes, the bike might have to be assembled at home. So it's a good idea to do a good deal of research before deciding on a bike.