[Closed] Doing the Inter Rail thing. Anyone on here do it?

My wife went Inter Railing a few years back when she was a student and throughly enjoyed it and now that my daughter is old enough to appreciate traveling we fancy giving it a go next year.

Is it something that is suitable for families?

Any recommended routes that you've done or heard of?

We fancy heading towards the Eastern Bulgarian coast before spending a few days over there then heading back, any recommended routes which take that into account?

What should we take?

Anything we should watch out for?

Thanks for any advice you can offer.