Just wanted to drop a quick line to say a big THANK YOU!!!! for a true 110% squirrel proof bird feeder! The squirrels stay on the ground now after taking too many tumbles (sweet revenge! ) trying to get to my expensive bird seed. The songbirds just LOVE the roller feeder. Now they can all eat in peace without being run off by greedy squirrels! THANKS again for making the PERFECT squirrel proof bird feeder! I plan on ordering a bigger roller feeder this summer! Jason – Fayetteville, GA.