New 2013 Jayco Melbourne 29D purchased Oct. 5, 2012 from Johnson RV Sandy Oregon. Johnson RV installed new lift jacks as part of new sale. Installed wrong Jacks and welded without disconnecting electrical. They tried to fix 4 times and failed. The new RV as never worked for 10 months. Johnson RV Sandy Oregon will not refund our money or give us a new RV that is undamaged. We have had no use and the RV is un-drive-able. 10 months and no use. Do not purchase a RV or have service done at Johnson RV in Sandy Oregon or their Colorado sites. They will lie and cheat you. Thanks For Reading This. We are new to RV-ing .Not a positive start for us.