This is why I hardly ever comment .... and you likely aren't raising a trust issue directly with me but I'm grumpy today and want to clarify that I have no motive to mislead you .... take the info/advice or not but I assure you I haven't been sitting waiting for someone to ask about registered agents in hopes that they would also then ask for a referral code so I could make $20 .....
Trying this again, and as I mentioned in our PMs, use INCORP or not. Your choice. I only shared an opinion because you asked if anyone had advice and INCORP works well for me.
Go to the site, click Sign Up, skip the referrer code (that you PMd me about) to avoid any thoughts that someone here is taking advantage of you, and make an account. Then add whatever services you desire and checkout. It's a simple process, the cost is low, and it serves the purpose when you need a Registered Agent.
Closing out, I pasted the accounting statement for one LLC of mine and noticed the cost has gone up from $99 a year to $129.
Good luck, I'm out.