Does anyone have any recommendations/experience of air miles booking agents?

Does anyone have any recommendations/experience of air miles booking agents?

If this is not done through the relevant airline, these tickets could be invalid.

Hi Mont80 - I think the general consensus is to avoid. These might also be helpful:

http://www.ausbt.com.au/qa/has-anyone-used-skylux-to-book-cheap-j-f-flights

http://www.ausbt.com.au/qa/skylux-travel?utm_source=internal&utm_medium=relatedstories&utm_campaign=related-articleright

Thanks for the feedback and the above links.  I've heard of people that you pay a fee to, who use your own miles to find the best avaialiblity for an awards booking. Any recommendations