Munchkin Stay Put Suction Bowls Review

I purchased the munchkin stay put bowls when my daughter started learning how to feed herself. I thought they would be great to take to restaurants and they were the perfect travel size for her diaper bag. The first time I tried one was at a restaurant with the smooth top tables. I naturally assumed they would stick since the tables were made this way. I was mistaken. It stuck for all of two minutes until my daughter grabbed the handles and pulled it right off the table. I tried wiping off the table and bottom of the bowl with a wipe and it still didn't work. I then tried to use them on other surfaces like her high chair tray. I cleaned the tray and bottom of the bowl (this time using a different sized bowl) and suctioned it onto the tray. I did this while my daughter was napping just to see how much effort it really took to remove it. After a couple of minutes of not even touching it, it lost it's suction. It's a great concept, but not worth it.