Well, not really. But I definitely wouldn't buy it. I bought this along with a BAL grader to use with our extendable trailer for my husband for Father's Day. As an old-fashioned guy who LOVES to settle for things like chunks of wood, he wasn't visibly impressed or pleased with the gift and gave me a grumpy little lecture about not having to "buy more pop-up gadgets without asking me first." ." "I wasn't worried though. I knew from other reviews and people's testimonials on the pop-up forums that he would probably really like this device and the BAL equalizer. Now I'm too discreet to tell him afterwards wondering which maybe looks like he's rubbing it in or something, but I've noticed that he likes to use these items on the ten or so hikes we've taken since he got them and setting it up seems with this one Block being much faster on one wheel. and the level on the other. In fact it doesn't even open the driveway popup so I can clear it without using them. No boards meh r! So I would rate that as a complete success, and you?