This bouncy seat is amazing for the price (especially when it's $17!). It's perfect for travel, fits easily in any suitcase. We initially bought it for travel, but I love it even more than our bulky swing / rocker seat we have at home. My baby doesn't nap super easily, and he napped SO well in this thing. I wish we had discovered it sooner - it could have replaced quite a few(more expensive) baby gadgets.
My husband said some reviewers noted that it tips easily... and while it can tip easily while empty, the weight of the baby makes it nearly impossible to tip... so not a worry you should have.