briantrumpet
Timewaster
It might be an Ouigo train, but I don't really know. I was just trying to get a ticket and was surprised that it wasn't trivial, and that I was supposed to take the connection risk.
Ah, sounds more like Ouigo. I used to look for tickets from them particularly, as I've had some crazy bargains travelling light (e.g 10€ for Valence to Paris), but the last few times I've looked, the regular TGVs have been very good value, particularly if they offer a 1st Class upgrade with single seat for very little extra. Plus you get more flexibility of train times/routes as well, obviously.
I don't think there are any connection guarantees with Eurostar, whoever you book through... one reason at the moment I'm splitting my journey overnight at Lille for the next booked journeys.