I am very impressed with Allnodes
I am very impressed with Allnodes. They had a quick response time to any question I posed and their walkthroughs were simple. I was primarily concerned with security but fortunately, their software integrates with standard cold wallets (Trezor, Ledger etc.). I don't have the time to manage my own servers but thankfully, for a more than reasonable price, I can host various nodes with almost 100% uptime. I plan to use them for a very long time.