I think if I were to get another rig, it would have level up. I've had the hydraulic front legs for 2 years and initially, it popped during overnight cooler and daytime warm temperature changes. At times, this popping would wake me at night. I believe, after being in recent cool nights and warm days, the popping in my rig is gone. Why? Not sure, but it hasn't popped in almost 7 months. This leads me to believe that it may be due to minute (very small) amounts of air in the hydraulic system. The air might just make it easier for the temperature changes to cause the jacks to extend and retract a bit causing the pop. I'm no expert so this is just an opinion. Early on in the level up timeframe, tere were a few issues with the control board and programming but I haven't heard of any recent issues lately. Go for it!