I am SO happy with this product. I rarely will write review but this product deserves high praise. It works great and my husband is comfortable and sleeping well now which means I can sleep well. My husband has a form of parkinson's. We tried metal rails before but they had sharp points and such when putting the rail down to get out of bed. We hated that type of rail. I donated it to goodwill. This product is comfortable, no sharp edges and it is effective. We have only had it for two nights but it works like a dream.