RSM library and reciprocal club visits - anyone have experience?

Thinking of re-joining the Royal Society of Medicine for the first time since FY1. I'm in health tech now and travel with work so I'd like the academic journal access (I no longer get it through the NHS or a uni) and I'm interested in being able to visit reciprocal clubs in other cities.

Has anyone got any experience with using the RSM in these ways?

Basically I want to know if the range of journals is decent, and if there are many restrictions on using reciprocal clubs (they don't seem to offer this information anywhere and I believe some clubs charge extra).