How to merge these results? I wonder why these results don't merge. This is the result of searching by postcode.
As you can see it returns 2 times the same shop with another deal. I need it to return the shop once with both deals on it. Thanks in advance! Pictures below:
Found two modules that might help with your issue:

Views Merge Rows - provides a way to combine rows with the same content in the specified fields.

OR

Views Fields Combine - Similar to the one above, but hasn't been updated since 2012.

Experiment and see which one works best. You may need to use Rewrite Option too.