Hi, sorry to hear about your Seismic issues, I have a 17, been able to work through most so far, I am having issues with my slide again, was wondering if you have successfully had it repaired ? I am waiting on parts again, I think the failure is in the wedged rollers being that the slide is so heavy, I am going to take measurements and construct the next rollers out of steel and see what else breaks next, may add a few rollers as well.