We have a Brothers printer which was a gift from our son a year ago.. As our cartridge was low on toner we popped into the Brighton shop for another one …We obviously bought the 2510 cartridge as we have a 2510 printer. When we got it home we couldn’t fit it in as it turns out that we were supposed to know that we needed the 2410 cartridge for our 2510 printer .. How crazy is that !!? As pensioners in our late seventies that was a very easy mistake to make and we struggle to keep up with modern day technology as it is. We took it back to Brighton for a replacement and was told by a very unsympathetic mid fifties counter assistant that as we had opened the box we could not have a replacement. All he kept saying was “It’s your fault not ours” because you opened the packaging. How was we to know it was the wrong cartridge without opening it up and trying it in the printer for God’s sake? We are now £49-99 out of pocket which as pensioners is a bitter pill to swallow……The returns policy at Rymans is disgusting and needs changing . Avoid them …especially the Brighton branch and the unsympathic staff there.