Like the title says. Is their? im content with mine but that just may be because i bought the house with the burner already "installed." The reason i had to put that in quotations is when i moved in it would have been the second winter with the unit that was installed my the home owner. Big mistake. i ran for two weeks before problems occured. It would vapor lock and start puking water out the blow offs. After attempting to solve the problem myself and several sleepless nights trying to figure it out i went to the local shop and let the experts figure it out. Two days later running like a champ. All the original plumbing was undersized, no storage, pump in the wrong location. when all was said and done the only parts reused were the Greenwood, the underground pex and the furnace radiator. Intalled all correct 1" pex, 50 gal water storage, hooked into hot water heater, and used a new grunfos pump. $2600 well spent to have the headache taken away. Well this is now my third winter in the home and technically my first full year burning. The first winter i ran the unit only when it wanted to which wasnt often until the last month of winter when i had the expert fix it and last winter i spent travelling for work so i wasnt home to cut wood and wasnt going to have my wife worry about taking care of the woodburner. Now ive been burning since october and am content with my unit. I do wish it had a bigger firebox for longer burns. it takes up a good side of my shop with wood stacked along the wall in front of unit. i seem to always have a creosote problem but i think that is on my part for not being bettter prepared with my wood. Anyone else want to tell me how they feel about their Greenwood or units like it. Thanks all