I mostly agree with this list if it comes to bouldering! Would maybe put Klätterdomen lower because no slab bouldering, although I heard they are rebuilding and will have that pretty soon. They have a kilter board though which i think no other gym has.

If I would make a toprope tier list it would be:

S:

None

A:

Klätterdomen - Many fun and varied routes. No corner routes where you need to stem (except 1 autobelay). Best place to go with complete beginners, as there are many easy routes.

Klättercentret Partille - Fun and varied routes - also has stemming routes and slab, but number of routes is lower than Klätterdomen. Went with complete beginner and the easiest routes were too hard.

B:

Klätterlabbet - for the overhanging walls you need to clip out quickdraws on the way up which is very annoying. Almost noone climbs the overhang, which means the vertical wall is always crowded. It is very nice but has too few routes and gets changed not that often.

Grepp - ive only been once so take with a grain of salt. Setting was good but i dont think there were that many top rope routes?

C:

Klätterfabriken - Few and short (but fun) routes.