Hi.
It is my first post here so be gentle please.

I own a fair bit of rental property around Dublin. I have a good team of tradesmen around me that I have been using for years. I'm always looking at ways to improve the quality of my units without costing an arm and a leg. My plumber suggested replacing old and broken Triton T90 showers with the new Mira Elite QT. The claim of 75% quieter sounded great so from September to date we've been slowly changing the showers.
Long story short I now have 27 Mira Elite QT showers installed and I have had nothing but trouble with most of them. Each shower sounds different to the next. Some do sound quiet but some seem very noisy. Some of the motors seem to pulse & change water temperature slightly. Mira have taken two away and fitted new ones. We've even had leaking shower hoses. The Mira service guy doesn't seem to know much about them. He told me it would be sent back to the UK for testing. In fact the Mira office here in Ireland weren't easy to deal with either.
I've been a Triton man for years though sometimes I'd buy property with mira but I've never had this sort of trouble. Ive done a boards search but nothing is showing up.
Am I the unluckiest landlord in Ireland or has anyone else had problems with these showers