diff --git a/src/app/pages/tecnalia-module/bike-trajectory/bike-trajectory.component.html b/src/app/pages/tecnalia-module/bike-trajectory/bike-trajectory.component.html
index fe7224114f3627ab37e81f79007d1b104389cfdf..dbc5391087d400cada0f70e2112e70c96aeae908 100644
--- a/src/app/pages/tecnalia-module/bike-trajectory/bike-trajectory.component.html
+++ b/src/app/pages/tecnalia-module/bike-trajectory/bike-trajectory.component.html
@@ -19,7 +19,6 @@
             </div>
 
             <div class="control_box" id="results_box" style="width:500px;position:relative">
-
                         <div id="controls_env" style="display:block">
                             <div id="controls">
                                 <label id="week_label" style="margin-left:10px"> Weekday:</label>
@@ -101,13 +100,28 @@
                     are painted with different colors from white (less popular) to dark red (more popular). In the case
                     there is no information the points are painted in blue. 
                 </p>
-                <p> In the case of Bilbao use case the points are aggregated by days and each day can be choosen with the slider 
-                    on top of the map. In the case of Amsterdam use case the points are fully aggregated in time and there is possibility
-                    of choosing the day yet until more data is avaiable.
-                </p>
-                <p> In the case of Amsterdam use case, the points are aggregated over all the period of time avaiable with the switch on the top-right
-                    changing from number of trajectories to average speed at the different locations.
-                </p>
+                <h5>Bilbao Use Case</h5>
+                In the case of Bilbao use case, the data used are the trajectories obtained from the bicycle rental service of the city. Each trajectory has been matched to points in the
+                road network of the city. This module has two modes of operation:
+                <ul>
+                    <li><b>Per Day:</b>The points are aggregated by days and each day can be choosen with the slider 
+                    on top of the map. </li>
+                    <li><b>Filter:</b>The day within a week (monday, tuesday, ... ) can be choosen using the menu and the part of the day (morning or afternoon)</li>
+                </ul>
+                <h5>Amsterdam Use Case</h5> 
+                In the case of Amsterdam use case, the data used is provided by Ring-Ring. The data is aggregated by the day of the week (morning, tuesdays, ...) and the part of the day
+                (morning, afternoon) This module has three modes of operation:
+                <ul>
+                    <li><b># Trajs:</b>The most popular locations are shown in darker red</li>
+                    <li><b>Speed:</b>The points with larger speeds are shown in darker blue, we notice that the map matching procedure in this case breaks the finite difference approximation
+                    used to estimate the speed making this result unreliable.</li>
+                    <li><b>Safety Index:</b>Computed by using the static characteristics of the roads and paths within the city, i.e. this index does not consider the actual number of bikers 
+                    on a given road.</li>
+                </ul>
+                
+                <h5>Other Functionality</h5>
+                In both use cases the are buttoms that allows to viualize this help, to upload the geojson that is being shown into the URBANITE data Storage, 
+                to download the points, and to download the values shown into your computer.
 
             </div>
         </div>