Beta read swaps with other authors can be hit or miss, which is why I think it is well worth paying for the service. I'll read your book, check it for structure, flow, repetition, character consistency, plausibility and more. What's more, I'll do this within two weeks and I'll include a description you can use for your book. I'm a copywriter by trade so a dab hand at creating hooks and a call to action that will make your book sound like a must-read.