I did join GSM briefly at the start of my OLD career but cancelled after about a week as wasn’t ready to date at that point.
Seemed like nice people on there, but also had a few not reply to brief, friendly messages when they’d liked my profile. Which seemed strange as no swiping, so you can take your time whether to decide to like a profile.
My reasons for liking Bumble so far... free, takes about five mins to set up account and start swiping, more men in my 3 mile dating radius than GSM. As lots don’t reply to initial messages, it’s a numbers game so the volume helps. I found the swiping a bit judgey at first but it’s much easier now.
crack your friend could try Bumble or one of the other sites alongside GSM and see what she prefers as not a great investment in terms of time/money and can be deleted if she doesn’t like it.
After advice on here re Mr (unfortunately not Gregory) Peck, I swiped again last night and have a potential new iron. He seems nice and there was an appropriate level of gently, slightly flirty chat. I’ll call him Mr Maths.