Delete reviews

Hi,
I would like my users to be able to edit/delete their reviews.

Editing isnt necessary but deleting is!

These are my thoughts;

Now i am using the whoop theme which allows the number of reviews to be limited to 1 and for business listing owners to reply to reviews.

So i was thinking, how about if a user posts a review and one is already present, it would delete the old one (and any reply from the Business Owner) and the new one would be submitted?
@giri any ideas?

I have tried Ajax Edit Comments to no avail, Deleting works perfectly well but Edit does not.
and there is no option to allow deleting without editing.

Please can you provide me with a quote and details of how you would plan to do this (if you plan on customising an existing plugin etc..)

Thanks UF