Full Belts discussion

does anyone have first-hand knowledge of those full belts advertised on UK auction sites for about £90? I’m specifically thinking of the flat-fronted style. I’d love to hear people’s thoughts. They come from China, but you can get them here in the UK for roughly £90. Mainly curious about fit and comfort, plus whether anyone has worn one long-term. Unfortunately, a made-to-measure option is out of my budget right now. Any feedback would be much appreciated! Starflyer