The old saying "If it sounds too good to be true, it probably is" this couldn't be further from the truth, I went to see about replacing a couple of screens in my old forward fold Koala camper as I was going to sell it, didn't want to as was a great camper) only selling as the family were getting to big, David, (he's a one man operation that works from home) he suggested extending one end to make another double bed, he designed it, quoted it and worked out thousands of dollars cheaper than forking out on a brand new one, we ended up keeping the camper for another 10 years, we ended up selling it and upgrading to another hybrid style, I had him make the annex for that camper too, he was around a thousand dollars cheaper than getting it with the camper and was custom made to to suit me, nothing is too hard for him and honest, I've sent all my friends to him and not one have had a bad experience, he's not pushy and he advises on what may work better. If anyone is looking at getting canvas or vinyl work done, I certainly recommend David at T D Canvas, he's in Kallangur in Brisbane. Grant.