Yes we have a condensation problem with the slide-out, probably due to the cold outside temperature, human breath, or heaters on inside the van. Ours is a 2014 or 15 model but 24.75 model. I would be checking for any wear with the suspension bushes, I say that because the grease nipples are straight type, and are hard to grease. I have changed ours so they are easier to get a grease gun on. Check cupboard and draws, hinges and catches for damage, the screws can pull out of the hinges, we have had trouble with the draw latch strikes not catching and the draws flying out when on the move. However all of these are easily addressed if you are practical.

I have just replaced the door lock tumbler, that was broken inside. Check the shower pan cracks and damage, if the shower head has not been placed on the floor during travel, it can jump out of the bracket fall, and damage the pan.

Hi Mickle, good to hear you are happy with your purchase and the dealer.

We bought our 21.65.3 Silverline from Hall's in July '16 and are still very happy with it.

I have done several mods to make it a very good Off Grid caravan.

I am surprised to hear they put your gas bayonet in an inconvenient position as I thought they realised that mistake in 2014/15 as many owners complained and the dealers repositioned them at no charge.  Ours was fitted just inside wall level so it can be connected without even getting onto one knee.

I can say the ONLY issue we have had was the knob that closes the shower vent failed which could have been due to being overtightened, they replaced it anyway.

Cheers Neil