I find switches confusing
so i do a differnt type mayb this can help too.
this way consists of more locations but u can repeat it for every inn...
Conditions:
Curent player bring atleast 1 (any unit) to "Enter Inn"
Actions:
Create 1 Civilian at "yes/no"
Create 1 Marine for current player at "Inn 1 area"
Display Text: Would you like to heal? (50 Gold)
Center view at "yes/no"
move one Hero to "In Inn"
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Conditions:
Current play bring atleast 1 civilian to "yes"
Current player bring atleast 1 marine to "Inn 1 area"
Actions:
Move 1 hero at "In Inn" to "Exit Inn"
Set Hitpoints for current player to 100%
Subtract 50 minerals
Remove 1 marine for current player at "Inn 1 area"
Center view at "Exit Inn"