Same as mine, wot works.
Type: Posts; User: marton_1
Same as mine, wot works.
Sounds good so far.
Did you check the logs?
I read a lot of advice about merging htaccess files which sounded very complex; in the end, I just added the SEO rules to the end of my current htaccess file and that works fine.
Probably a dumb question but I suppose the new URL is supposed to show up in my Browser URL but it does not, neither for new or existing products.
If I run debug log the new URLs are created OK, if...