I used one with my LG and loved it it just gave me piece of mind but at the same she wasn't a great sleeper so I was up a few times anyway. At about 10 months we had a horrible time with sleep so she came into our bed for a while and eventually went into her travel cot rather than her wooden one as she seemed to settle better in it. I had thought I couldn't use the mat but it didn't bother me too much as I was up a couple of times a night anyway however, this past month she has started sleeping so much better and I often wake with a fright at 4. 30/5 wondering why she hasn't woke. I discovered a couple of days ago her travel cot does have a hole the wire could go through son in going to use it again until I get used to her sleeping through. I'll probably try and get rid when she's 2, she's 19m now