Suggested by merchant.

src/sass/components/fee-summary.scss

@@ -1,7 +1,7 @@
 .fee-summary {
   position: relative;
   display: flex;
-  justify-content: space-between;
+  flex-direction: column;
   width: 100%;
   padding: 5px 12px 15px;
   box-sizing: border-box;
@@ -17,6 +17,11 @@
     background: linear-gradient(to bottom, rgba(242,242,242,0) 0%,rgba(242,242,242,1) 100%);
   }
 
+  .amount {
+    display: flex;
+    flex-direction: row;
+    justify-content: space-between;
+
     .fee-fiat {
       &.positive {
         color: #70955F;
@@ -30,4 +35,5 @@
     .fee-crypto {
       color: #A7A7A7;
     }
+  }
 }

src/sass/views/review.scss

@@ -14,4 +14,8 @@
   .shapeshift-banner, .bitpay-banner {
     box-shadow: none;
   }
+
+  .warning {
+    color: $v-warning-color-2;
+  }
 }

www/views/review.html

@@ -82,12 +82,15 @@
   </ion-content>
 
   <div class="fee-summary">
+    <div ng-if="vm.thirdParty && vm.thirdParty.id === 'bip70'" translate="">Suggested by merchant:</div>
+    <div class="amount">
       <div class="fee-fiat positive" ng-if="vm.feeLessThanACent">Fee: Less than 1 cent</div>
       <div class="fee-fiat" ng-class="vm.feeIsHigh ? 'negative' : 'positive'" ng-if="!vm.feeLessThanACent">Fee: {{vm.feeFiat}} {{vm.feeCurrency}}</div>
       <div class="fee-crypto" ng-if="vm.feeCrypto">
         {{vm.feeCrypto}} {{vm.origin.currency}}
       </div>
     </div>
+  </div>
 
   <click-to-accept
     ng-click="vm.approve()"