Durable highest quality construction and excellent product support – We purchased a Large Square Springfree trampoline for our kids. Over 10 years later it is still going strong and has seen extensive use by them and their friends over the years. It still gets used by our older teens. Springfree Customer Service and product support is outstanding, assisting us with replacing the net and mat a couple of years ago, and recently with replacing a frame section that had rusted. The extra parts are very reasonable priced and will ensure the trampoline is safe for many years to come. To prevent this rust experience, a couple of times a year you should ensure the drain holes aren’t blocked. For assembly and disassembly, check out the helpful video tutorials on Youtube.