Hello, I have tested the demo app. 1- I noticed that picture capture from camera is not working. And there is an inappropriate image automatically added in my post. This is a trange behaviour. 2- In addition, contacting seller using message is not also working. 3- After posting a listing, there is no way to update it. this makes the app very basic for real use. 4- Another problem arise when trying to contact the seller using phone call. In fact, since defining the seller number is important to contact him, it is important to call the seller to set this number in his profile before posting items. 5-the map is not shown properly.