A.K.
D.,
If you're actually going to be running with this jogger, you'll want one with a fixed wheel. If you'll be doing more walking than jogging, you'll want a swivel wheel. Don't be overwhelmed by the ridiculous BOB price. There's NO WAY I could afford a $500 stroller, 20% off or not. There are other options. I've been doing a LOT of research into the double jogger lately, as I'm an avid runner and due with my second in Sept. What I've found from reading numerous reviews on www.target.com, www.amazon.com, and other websites is that the InSTEP line of double joggers is decent and affordable. They are typically half the price of the BOB strollers, and many avid runners have been very happy with them. I've even found some on eBay that are sold brand new and shipped free - and these prices have been the best I've found. There are also some available at Sears, which is able to ship to the store. Of all the affordable brands, InSTEP seems to get the best reviews. If you're able to do the expensive, however, BOB is definitely the best around!!
Good luck and happy jogging,
Amy K