I've had my Sirocco Super King mattress 4 nights now and you would expect it to take some time to adjust (especially going from pocket springs)...well no, it's been amazing since day one. I'm a really light sleeper and wake up numerous times in the night, however since having this mattress I'm sleeping better and waking up much less in the middle of the night, infact probably only once.
Whilst it's early days I can't fault the quality. The delivery company were excellent too. Customer service has been great with the exception of one interaction, but overall so far impressed. Hoping this expensive buy lasts many many years.