Good to know they're working well for you! S is standard mode and will give the brightest light output. P is for Powersaving and ideal for when the days are very short or if the lights aren't installed in a good sunny location.
Thank you for the feedback. The Mini London instructions are here. I'll pass on the feedback to include additional diagram of the switch on the top.
Please get in touch with us and we'll get a new top out to you straight away.
Hello Dave. Thanks for your review. The tops will be with you in the next couple of days, you should have been told but replacements can take up to 7 working days to be with you so they'll be there in the next couple of days.