Bought valves and added the matching pipe sleeves and bleed valve. Turned out not to be in stock for a couple months so had to get it refunded. They proactively reached out via email to let me know, although it would've been more helpful to have a warning at checkout stage. I'd previously put together my basket when things were in stock and just checked out a few days later in order to time delivery for when I'd be in, so didn't see the note on the product pages. They tried to sell me some valves at twice the price as an alternative, so I had to go elsewhere to make my purchase. All went smoothly with the refund, so it worked out OK, even if it was a bit of a hassle. I've since received quite a few emails asking for a review, so hopefully this will stop those.