I've had a dreams bed before, and the slats kept coming out of their plastic holders, meaning the mattress had to come off, for them to be reinserted.
Which is best to prevent this - sprubg or fixed slats?
Our sprung slats fit into plastic holders whereas our solid slats go from one end of the bed to the other. Therefore, solid slats are less like to move. However, the sprung slats should not be coming out of their holders- if this persists, it may be that the holders are faulty and our Customer Service Team can advise a next steps.