Works great. Pretty quiet - especially in Eco Mode with lower loads. Easy to use. I like the dual fuel feature and the push button start. It's a bit heavy but the pull out handle makes it quite manageable. The oil and battery compartment covers could be bigger. If you have large hands it might be troublesome.

Just unpacked my 4500DF. Packaging was great and despite the shipping company's best efforts, it arrived unscathed. Upon initial inspection, I'm glad I purchased this unit. The accessory kit is superb. Save the oil container to refill for your next oil change. I'm hoping this generator serves me for many years but time will tell.

I purchased this generator over the mass market cheaper ones for the dual fuel capability. I intend to use it on my horse trailer with living quarters.On trips where it needs to be stored in the horse trailer portion I wont have to wotty about gas fumes and our horses because of its ability to run on propane(no need to store with gas in it)

Only 5 hrs of run time so far - just to get though the initial break-in period. I have run it on both propane and gasoline, with no more than 50% load. First oil change was expectedly sludgy, but no signs of large metal flakes or shavings. As others have commented the oil access panel is very small - I needed to temporarily disconnect and move a nearby wire to be able to get a wrench on the oil drain bolt. The automatic choke seems to be connected and is working fine right out of the box. The manual has some minor inaccuracies.

This unit was very easy to set up and use. No issues with adding the oil as long as you check it a couple times so the unit isn't overfilled. Really like the screw in oil filler funnel and the rubber hose for draining the unit. Used it for only 1 1/2 hours so far and no issues, started up without any hesitation and very quiet. Really like the new EFI option with this unit, no carburetor to worry about.

I picked this up today and immediately set it up to verify it works properly. Started right up. Ran on propane and gasoline without any problems. Only complaint is the AC wall adapter battery charger is not the correct one. It has angled plugs and the same quick disconnect as the cable inside the battery compartment.

Happy i bought it, put about 25 hours on it. Runs good, quiet. efficient on gas as well. Loving the purchase. Con no gas stop or shut off in the gas line. Didn't like the oil plug location, but suppose you can just tip it over while using the oil nozzle they include would be worried about metal left in the oil pan with just tipping.

I ordered this generator last week. It was delivered upside down. I immediately unboxed and went through the start up process and it started on first try. I have not had an opportunity to run with anything connected but it was quieter than expected and I am Satisfied with my purchase.

I recently bought this generator. Although it's larger than I expected, setup was easy, and the remote start/stop along with its other features are great. It's also quiet and not as load as other generators this size. And the duel fuel option is a bonus since propane is cleaner and easier to deal with.

My only issue to date was that I couldn’t find any info on where the serial number was located. A quick call to support solved it instantly. (It’s on a bar code located low between the wheels - almost underneath the unit) Packaging was good - no visible shipping damage.