There can be problems with almost any jack if you happen to have a flat on the front.A bottle jack won't get under it where you need to be to get the tire off the ground...and more problems if not on concrete.Black top not usually good enough.I built a 6 inch high wedge out of 1 inch plywood to run the wheel up on to get the bottle jack under it and if not on concrete,something relatively thin and extremely sturdy for under the jack to keep it from sinking in the ground.These things are HEAVY! Just went through this.Wished I would have called AAA.
