Bests & Worsts Reviews from Amazon

I'm am going to give a detailed and honest review so others will hopefully benefit from my potty seat testing! First off, I ordered 3 diff travel potty seats because there were so many mixed reviews. I purchased the Primo, this one, http://www.amazon.com/Mommys-Helper-15301-Cushie-Traveler/dp/B000F1O8T8/ref=sr_1_2?s=baby-products&ie=UTF8&qid=1456004878&sr=1-2&keywords=Travel+potty+seat And then this one, http://www.amazon.com/Kalencom-2-in-1-Potette-Plus-Blue/dp/B0016L0MMS/ref=sr_1_3?s=baby-products&ie=UTF8&qid=1456004878&sr=1-3&keywords=Travel+potty+seat. While the Primo is better than the Mommys Helper, it still is not strong enough to safely support a toddler. Like others said, it is made to sit on the front of the toilet, there is no way to put it anywhere else on the toilet. And because of that there is zero support on the back of the of the potty seat. I put it on my toilet, which fit just fine, but with pushing my hands on it, it began collapsing in. The plastic construction is just not strong enough, I would never put my 28 lbs daughter on this. And don't even waste your time on http://www.amazon.com/Mommys-Helper-15301-Cushie-Traveler/dp/B000F1O8T8/ref=sr_1_2?s=baby-products&ie=UTF8&qid=1456004878&sr=1-2&keywords=Travel+potty+seat. It is garbage. Like I said before, it sits on the front of he toilet seat so there is nothing to support any amount of weight, with my hand on the front, I pushed the back with my finger and it was folding in with very little pressure. The hinges aren't even supposed to bend that way, with anymore weight, I can almost guarantee that it would have snapped. Finally, the Potette Plus is the winner by far!!!! Great quality plastic and very sturdy! I have zero fear of this collapsing under my daughters weight, it's impossible for it to do that any way. She used it and loved it, no slippage at all. It also serves as a potty she can sit on, put the liner in and tada! Works great! Also has biodegradeable liners to use for the full potty mode, which would be great for camping and other outdoor fun. I was worried about it being too large but it's not at all, fits great in my tote/baby bag, it measures 9.5 x 9.5 x 3. Watch the video to see the full potential of this travel seat. Hope this helps someone!!!