diff --git a/composeApp/src/commonMain/kotlin/uk/sky/bob/application/App.kt b/composeApp/src/commonMain/kotlin/uk/sky/bob/application/App.kt
index 3a7cd69..407cdd3 100644
--- a/composeApp/src/commonMain/kotlin/uk/sky/bob/application/App.kt
+++ b/composeApp/src/commonMain/kotlin/uk/sky/bob/application/App.kt
@@ -8,24 +8,30 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material.Button
+import androidx.compose.material.ChipDefaults
 import androidx.compose.material.ExperimentalMaterialApi
 import androidx.compose.material.FilterChip
 import androidx.compose.material.Icon
 import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Scaffold
 import androidx.compose.material.Text
 import androidx.compose.material.TextField
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.filled.Send
+import androidx.compose.material.rememberScaffoldState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.input.TextFieldValue
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import kotlinx.coroutines.launch
 import org.jetbrains.compose.ui.tooling.preview.Preview
 
 @OptIn(ExperimentalMaterialApi::class)
@@ -33,45 +39,56 @@ import org.jetbrains.compose.ui.tooling.preview.Preview
 @Preview
 fun App() {
     MaterialTheme {
-        Box(
-            modifier = Modifier.fillMaxHeight(),
-            contentAlignment = Alignment.Center,
-        ) {
-            Column(
-                Modifier.fillMaxWidth(),
-                horizontalAlignment = Alignment.CenterHorizontally,
-            ) {
-                Row(modifier = Modifier.padding(8.dp)) {
-                    val state = remember { mutableStateOf(Sentiment.HAPPY) }
-                    for (emotion in Sentiment.entries) {
-                        FilterChip(
-                            onClick = { state.value = emotion },
-                            selected = state.value == emotion,
-                            modifier = Modifier.padding(8.dp),
-                            leadingIcon = { Text(emotion.leadingIcon) },
-                        ) {
-                            Text(emotion.friendlyName)
-                        }
-                    }
-                }
+        val scaffoldState = rememberScaffoldState()
+        val scope = rememberCoroutineScope()
 
-                Row(modifier = Modifier.padding(8.dp)) {
-                    var text by rememberSaveable(stateSaver = TextFieldValue.Saver) {
+        Scaffold(scaffoldState = scaffoldState) {
+            Box(
+                modifier = Modifier.fillMaxHeight(),
+                contentAlignment = Alignment.Center,
+            ) {
+                Column(
+                    Modifier.fillMaxWidth(),
+                    horizontalAlignment = Alignment.CenterHorizontally,
+                ) {
+                    val sentiment = remember { mutableStateOf(Sentiment.HAPPY) }
+                    var comment by rememberSaveable(stateSaver = TextFieldValue.Saver) {
                         mutableStateOf(
                             TextFieldValue("")
                         )
                     }
-                    TextField(
-                        value = text,
-                        onValueChange = { text = it },
-                        label = { Text("Your comment") },
-                        modifier = Modifier.height(100.dp).fillMaxWidth().padding(8.dp),
-                    )
-                }
+                    Row(modifier = Modifier.padding(8.dp)) {
+                        for (emotion in Sentiment.entries) {
+                            FilterChip(
+                                onClick = { sentiment.value = emotion },
+                                selected = sentiment.value == emotion,
+                                modifier = Modifier.padding(8.dp),
+                                leadingIcon = { Text(emotion.leadingIcon, fontSize = 20.sp) },
+                                colors = ChipDefaults.outlinedFilterChipColors(),
+                                border = ChipDefaults.outlinedBorder,
+                            ) {
+                                Text(emotion.friendlyName, fontSize = 20.sp)
+                            }
+                        }
+                    }
 
-                Row(modifier = Modifier.padding(8.dp)) {
-                    Button(onClick = { /* Handle submit */ }, modifier = Modifier.padding(8.dp)) {
-                        Icon(Icons.AutoMirrored.Filled.Send, contentDescription = "Send")
+                    Row(modifier = Modifier.padding(8.dp)) {
+                        TextField(
+                            value = comment,
+                            onValueChange = { comment = it },
+                            label = { Text("Your comment") },
+                            modifier = Modifier.height(100.dp).fillMaxWidth().padding(8.dp),
+                        )
+                    }
+
+                    Row(modifier = Modifier.padding(8.dp)) {
+                        Button(onClick = {
+                            sentiment.value = Sentiment.HAPPY
+                            comment = TextFieldValue("")
+                            scope.launch { scaffoldState.snackbarHostState.showSnackbar("Feedback sent") }
+                        }, modifier = Modifier.padding(8.dp)) {
+                            Icon(Icons.AutoMirrored.Filled.Send, contentDescription = "Send")
+                        }
                     }
                 }
             }