As far as I can see, nothing has changed on my PC. I use Firefox, but I'm getting the same result in Chrome and IE11. Perhaps I need to be more specific:

Select Reviews/Owner Reviews/Browse by Manufacturer/Dacia/Dacia Duster 2012

That gives you a list of Dacia Owners' Reviews with Dacia Duster 2012 at the top

Click on that and you get the first Duster review in full, followed by a list of the other 25 Duster reviews.

Previously, I could see a coloured square or rectangle to the right of each review, with the colours ranging from red to green in 5 sequences according to the rating given by each user.

Those have gone and at the bottom of the list is a green square with a white 4, partly covering an orange square.

That's not how I remember it yesterday or the day before when I looked up this make and model.

It could be some issues related to the recent style/useability changeover of the site as a whole. Best to report it to the IT guy whose name I can never remember (sorry), or at the very least Avant who can pass it on.

Thank you John - yes, he's the man for IT problems.