I went back and forth with myself over which size to get but the medium was definitely the right choice. It is perfectly long and thick, it’s become the toy I reach for most so I can be stuffed silly. I now do want to purchase the large size as well, just to see how much I can fit.
I went for the soft option as I wasn’t sure how the medium would feel in the bigger size and it is still very useable, I’ve found with some soft toys it’s hard to thrust them due to the softness of the silicone but due to the thickness I can thrust this one pretty well. The texture is really great at this firmness, it's rigid enough to feel the grooves of the tentacles but not too firm that it becomes uncomfortable after some time. I do still wish I’d gone for the medium firmness but I don’t regret the one I chose, I might just expand my collection. The colours are awesome as well, the Toxic Green UV is definitely one of my favourite colours offered, I have a couple others with this and it's so perfectly alien.