We have a Simba mattress that's only about 2 years old. For some unknown reason DH bought a hard mattress and we faffed too much to be able to return the mattress within the trial period. We needed something less like lying on the actual floor so bought a Panda topper, which is comfortable. My issue is I can't keep the fitted protector and sheet on the bed and it's driving me crazy. I've tried using the elastic straps that click on and have tried a few extra deep sheets. It's not just that the topper makes it deeper than a standard mattress but the topper seems to move around a lot as well.
I'm at the stage where I'm just about to get rid of my current mattress and buy a softer one. It just seems like such a waste. It's a super king so can't be passed on to the kids and it's going to be a major pain to get it down our twisty stairs (part of the reason we bought a mattress in a box). Has anyone got any solutions?