is £35 a high cost for one of these? It would be 1 per property, sounds alright to me.
For your other questions I think this paragraph suggests they are good to go really (not sure about cleaning, do people clean out bird boxes?):
According to Bourne-Taylor, multibillion profit-making housebuilders have signalled in high-level government meetings they have no objections to the bricks, which are widely made by conventional brick manufacturers. There is already a British Standard for them, which means there’s no government investment required for development, guidance or standardisation.
Dabbled with Linux over the years but have finally made the jump to using it as my primary OS. I tried a bunch of distros and settled on the elegant simplicity of Mint. Every game has worked just.. fine.
It feels genuinely refreshing to know nothing will change without my consent, I know I will not login one day to find a surprise cortana/copilot/clippy icon in the taskbar or an ad for Avowed waiting for me. I can't believe that is even considered a 'pro', but here we are.