Virgin Money – any good?

I’m thinking about dipping into the market with an index-tracking ISA while it’s looking good value but unsure who to go with. I’ve heard L&G are good but also interested in the ethical side of things so looking at Co-op too. A mate mentioned Virgin Tracker ISAs are good and I think they do an ethical one but has anyone got any experience of Virgin Money – are they actually any good?

Thanks,