I like turnkey (TK) would not even attempt to change a tire on the trailer. I may compare coach net to AAA when my AAA is due in October.
We do not do many long trips but it still comes down to, if we have one flat and it can't be repaired on site, we have to hope someone has the tire in stock or wait. Or we get a spare and a place to mount it and then at least we can keep going if the flat tire is in dire need.
Interested in more opinions and thanks TK
and rockhill you might reconsider that after I saw it done