We didn't use ours much, but when we did we just did the cloth nappy as well, instead of a sheet.
we got the snuggler (DH wanted too, I didn't) and we actually ended up using it with DS in his bassinette. we found that if we put it around him, he wasnt waking up as soon as we put him down, as much. I think he like the 'snugness' of it, probably made him feel like he was still being cuddled/held in a way.

Our jump jump arrived a couple of days ago, and DH set it up last night. I was out, but he said he did need DD to help him put DS in, she pulled him feet through i think? He absolutely loved it though.

Nic