I can't find a good granite cleaner

I have no personal experience but Amazon have a good array of cleaners with different price ranges. One which has almost 5 stars says the end result is streakless. Maybe worth a look?

Go back to the supplier? Ask their advice.

Work Top Wonder from Lakeland does a good job of cleaning stone.

That is just the product I was about to recommend Grannyknot

Granite is pretty tough I would have thought just a good cleaner and some elbow grease skills would do the job.

The kitchen fitter advised me to wash mine with a solution of weak dishwasher liquid, then polish with a dry t towel. This avoids stains, which can be a bug bear with granite. I use a special granite cleaner once a week - works well despite out kitchen being the busiest place in the house and not all visitors being as careful as I am.

Do you mean the rinseaid, Iam64, diluted down a bit?
I was given a bottle of apollo stone guard when the worktops were fitted, but it's from Germany and although it is not expensive, the postage is extortionate, so I've got the Lakeland stuff to try now. Can't find the apollo stuff here in England, maybe someone here knows of a supplier?

Buy Method granite cleaner it's great. Available from Ocado and shops such as Dunelm

When DD had a granite work top we found the best thing was a dry tea towel after whatever we had used to clean it.

I have had a granite worktop for around 20 years. I have only ever used ordinary kitchen cleaner on it - still shiny, no stains. I have been told it does depend on the quality of the granite used.

Thank you for the advice I'll try the Lakeland and Method. We also have granite in bathrooms but that is much easier to keep shiny as no grease.

I use Method on my granite. Gives a lovely shine. I buy it from Waitrose but I'm sure lots of places sell it.