paint spraying

know that there was a few psots a while ago about airless paint spray guns latest bunning cat has one 100watts 7.5 lt cap. 7mtrs of hose nozzle etc ( i mean its a spray pump system ) has anyone had much use of these ?

Am thinking might be worth the money ( lots to me ) to buy as i seem to be doing lots of painting of old walls ceilings etc that have lots of t/g lines or rougher texture etc in them spray would be so much easier than brush and roller but find the normal spray gun to slow for big jobs as need 2 or 3 coats to get a decent coverage

are they difficult to use ?
any feed back would be good

What's the brand?

I've used one, a German make I think, and its great. Not hard to use once you get used to the spray pattern adjustment and getting the paint dilution ratio correct.

Mine only takes about a litre, that was my only whinge.

Just be careful you dont lose the agitator ball down the sink (like I did) when cleaning. Beware, they are a bit noisy.