As we all know rats like to stick close to cover. If you place the goodnature traps in the open close to where the rats live, following the deployment guide you might find that rats are a little wary of feeding and being exposed.
So, to counter this a little additional cover can be added. Bearing in mind that rats, like humans have a neophobia. Which keeps rats alive. They do not like new things in their enviroment. So adding a little bit of cover will mean they will need to get use to it. However, once they do they will find it very useful and in doing so be happier and more relaxed in feeding around the trap.
In this photo you can see the trap being covered by some bamboo. To reduce to trap exposure.