We had them and liked them a lot. The fleece ones seemed to be larger than the cotton of the same size I think the cotton shrunk a little maybe?. They were simple to use too. I never felt the need to try other brands.
I like the ones with the velcro (SwaddleMe). The ones with the zipper (SwaddlePod) were too loose for my DS and he could move his arms around, defeating the purpose of the swaddle.
Saved our sanity the first two weeks home! Then they started getting snug on my LO. He was 8lbs 3oz at birth and grew out of them fast. But loved them!
Re: Summer Swaddles
Emily 8.8.08
Madeline 1.2.11
William 8.5.12