feat(functions): more small fixes

1 files changed, 7 insertions, 2 deletions

diff --git a/info.toml b/info.toml
index d790643..84df911 100644
--- a/info.toml
+++ b/info.toml
@@ -114,7 +114,9 @@ path = "exercises/functions/functions3.rs"
 mode = "compile"
 hint = """
 This time, the function *declaration* is okay, but there's something wrong
-with the place where we're calling the function."""
+with the place where we're calling the function.
+As a reminder, you can freely play around with different solutions in Rustlings!
+Watch mode will only jump to the next exercise if you remove the I AM NOT DONE comment."""
 
 [[exercises]]
 name = "functions4"
@@ -123,7 +125,10 @@ mode = "compile"
 hint = """
 The error message points to line 14 and says it expects a type after the
 `->`. This is where the function's return type should be-- take a look at
-the `is_even` function for an example!"""
+the `is_even` function for an example!
+
+Also: Did you figure out that, technically, u32 would be the more fitting type
+for the prices here, since they can't be negative? If so, kudos!"""
 
 [[exercises]]
 name = "functions5"