24 Seven

tl;dr — It’s not a great gym but seriously cheap & I think it’s worth the price
Fitness24seven has positioned itself as the cheap gym alternative with subscription for around 200SEK/​month for full access to all gyms. That’s extremely cheap in comparison to SATS for example which will run you 700SEK/​month for a similar deal. And it’s worth noting that already at this base level ²⁴⁄₇ beats SATS on the important variable of opening hours.
It’s been a couple of years since I was a member, has since gotten an ok deal with my job for SATS that’s also nearby my office. But I’ll write from memory.
The venue is small & not great. Very very crowded during peak hours to the point where I wouldn’t go. Visiting during non peak hours is an ok story — there’s a squat rack, a couple of barbells, dumbells etc. An ok warm up/​stretch room and a lot of machines + some cardio things like bikes and rowing machines.
Locker room (for men) is shitty. Kind of dirty at times and just not a place I’d like to change in. Ususally one of the showers would not work properly.
Worth mentioning there’s a «tjejgym» (girl gym) which I’ve never been to but should be worth checking out if you qualify by being a woman. I think that’s a good initiative as I’m sure it can be intimidating to be a girl among a dozen dudes trying to get a barbell during peak times.
In sum — not a great gym at all but it really does its job and for 200SEK/​month it’s kind of a steal. Can’t really give it more than a ³⁄₅ though.