:-) My experience seems to be a bit different. Since we are the ones to set the rest up, there could be a problem crop up from time to time. I also used the sandbags for years, but after having a chance to borrow a RR, I could not get one in fast enough. EVERYTHING--- has it's limits, but I firmly believe you will discover far more about your guns, and your loads with the rest than you ever will without it. Of course you need to mount it high enough, mine is mounted on some 5/4 pine, and it then will be clamped to the shooting bench. Yes, all must be tight- THAT stands to figure. I have never had a problem of anything from a 22 to my 500 'shooting loose?' Nor have I had a problem with the lever? I suspect many of these problems crop up for new users, or, if you get in a hurry. You need to let the machine do it's job, by doing yours. I reload EVERYTHING I shoot, and would not be with out it for testing a new gun, or load. Do your job, and I believe the RR wil do it's job. I only wish I would have bought one 25 years ago, instead of letting the cost defer me. Also, NO, I have no interest in Ransom Rest, other than the one I own. While it is not the LAST answer, it is damn close to it. If you cannot make you gun, work in a RR, chances are it never will, get rid of it. If your load does not work, chances are you need to dump it and find another. IMHO.