Update app.py

app.py

@@ -260,10 +260,10 @@ with gr.Blocks() as demo:
     with gr.Tab("Captioning"):
         instructions = """## Instructions:
         1. Click **Get Random Image** to grab a random image from dataset
-        1. Click **Create Caption** to generate a caption for the image
+        1. Click **Create Caption** to generate a caption for the image (usually takes 5-10s but could be over 60s)
         1. Different models can be selected:
-           * **COCO** generally produces more straight-forward captions, but it is a smaller dataset and therefore struggles to recognize certain objects
-           * **Conceptual Captions** is a much larger dataset but sometimes produces results that resemble social media posts
+          * **COCO** generally produces more straight-forward captions, but it is a smaller dataset and therefore struggles to recognize certain objects
+          * **Conceptual Captions** is a much larger dataset but sometimes produces results that resemble social media posts rather than captions
         """
         gr.Markdown(instructions)
         with gr.Row():
@@ -291,7 +291,7 @@ with gr.Blocks() as demo:
                          "someone holding pink flowers",
                          "red fruit in a person's hands",
                          "an aerial view of forest",
-                         "a waterfall with a rainbow"
+                         "a waterfall in Iceland with a rainbow"
                         ], inputs=desc)
             search_btn = gr.Button("Find Images").style(full_width=False)
         gallery = gr.Gallery(show_label=False).style(grid=(2,2,3,5))