I do not have this one but I love my stroller! I guess it really depends on what you plan to use it for. Mine has air filled tires which allows me to go on the road, grass, gravel driveways, etc. when on sale, mine wasn't much more expensive than this one. They run 40% off sales on Baxterboo often so it's really good deals. I'm sure they might have one similar to this. Here is the one I have.
Guardian Gear Sprinter EXT II Dog Stroller - Sage Green at Baxterboo. Hopefully someone can give you more information on the one you are looking at.