I am not a huge car person, pretty much if i dont think its ugly it will get a tick from me

But i do realise there are other factors to consider when buying one.
My husband is a Nissan man - so getting a nissan is top priority, we ideally want a 4x4, but i dont want anything big and chunky!
Have seen the x-trails on the road, and they pass my not ugly, and not too chunky test, so want to get some feedback from people that may have one/driven one.
Are they any good? and if so would you reccomend new or used?
Thanks
H