Potentially good start to potty training, now the next stage - leaving the house...Does anyone have an opinion between Potette and the Tommee Tippee one? Are they both equally portable and user friendly? Is there another make to consider? Also, what do you do in the car on a long journey, especially on the motorway and can't just stop to go in a travel potty, but what do they make of you saying 'It's okay, you're on a pad, you can just go where you're sitting'?! And finally, what are these pads and where do you get them? Sorry, still flailing in the dark a bit.