I have no experience with the above company but a word of caution about insurers.
For us, the priority when getting insurance, is how the provider performs when a claim is made. It's great to have cheaper insurance, but you don't want to end up fighting for months because the insurance provider unfairly denies your claim or drags the process out.
If you have a look on productreview.com.au you can see how insurers rate. It's better to have a read of some of the individual reviews so you can see where customers have actually made a claim (too many are by people who are happy with the price but haven't had to make a claim). The reviews regarding the highest-advertising (on TV) insurer make for interesting reading......
A good point Rodsvan. What I like to check are the statistics on the number of claims actually paid vs denied ...as long as there are at least a hundred or more reviews.
The numbers for caravan insurance are a bit low for confidence in accuracy, but for example with car insurance:
NRMA Claims approved 234 Claims denied 130
Percentage denied 36%
Australian Seniors Claims approved 136 Claims denied 7
Percentage denied 5%
The claim resolution time also shows huge differences.