Originally Posted by TrailRider
Cost is an issue so the best bang for the buck is important.
I've had lots of new cyclists say that the cost of a decent entry level bike (~$800-1000) is much cheaper than a day in intensive care.
Any "good" bike salesperson can answer your questions and should take the time to ask you the important ones about how often, how many miles per ride, where you want to ride, goals, $$, etc. and any health concerns. You may have to talk with the store owner/manager.
If you don't feel comfortable with the person or are being rushed, head for the door.
I'm about the same height and weight but a few years older than you and IMHO you DO NOT want a bike with a comfy saddle or fat tires and suspension!!
Get your questions answered and make sure the bike FITS!