is it possible that there could be a restaurant with robot waiters?

Question: is it possible that there could be a restaurant with robot waiters?
- Keywords:
  restaurant,
  waiter
Asked by faith to Iulia, Katie, Mateusz, Ollie, Siobhan on 13 Mar 2017.
- Iulia Motoc answered on 13 Mar 2017:
  
  It is possible. For example, in Japan, Pizza Hut uses Pepper robots to take the order. However, the robots can only take orders, not bring the food to your table. At least not yet.
- anon answered on 13 Mar 2017:
  
  Oh yeah, restaurants experimented with robot waiters since at least 2014 (http://www.dailymail.co.uk/femail/food/article-2850186/Restaurant-employs-6-000-ROBOTS-replace-waiters-save-money-staff-costs.html)
  
  One of the late videos is here: https://www.youtube.com/watch?v=kvzrP2lrvqA
- Katie Pavey answered on 14 Mar 2017:
  
  Yes, I hope it becomes popular!
  
  I went to a restaurant in Prague where a miniature train brought your drinks to the table – it was awesome!

Question: is it possible that there could be a restaurant with robot waiters?