That is a very good first post – lots of interesting pieces of information that can be used in other group interviews.  ASDA i believe would be a great place to work if you are needing temp job for christmas or as a student.  If you want perm job again I think it would be a good place to work if you can do the walking etc involved (remember, if you are on the shop floor, there will be times a customer comes up to you to ask where something is, you are supposed to take them to it and not just give them the aisle number)