I’m probably a minority here, but I like my bubble level. It’s used everytime we set up. Generally accurate although it does take adjusting every so often. I haven’t gone for some of the electronic/automatic upgrades (digital door lock, motorized black/gray tank gates, auto levelers, etc). I like simplicity.
It’s instructive to remember how Oliver Travel Trailers began. Jim and John traveled around in their Casita(s) for their fiberglass businesses. When it came time to get a new Casita they decided they could make their own. They did, and sometime around 2007 the Elite I was born. They were not RV industry experts, just experienced RVers who used their fiberglass experience to create a new travel trailer. The mechanical parts (electricity, plumbing, etc) have evolved over time with the early trailers not being very standardized. When I look at the newer models compared to those built when ours was, they’ve come a long way and have continued to refine and make improvements. Those of us with 2015/16/17 trailers don’t have that benefit of lessons learned over the years but we still have a solid trailer. Our trailer is 10 years old, just over 110,000 miles and can/does pass for a new trailer (thanks CGI guys). All systems work fine and reliability over the last 6 or 7 years has been outstanding. Mike