Hi, I recently purchased a sofa bed and need assistance with assembly. The package is unopened and includes all parts, screws, and instructions. I'm hoping to find someone who can come by, verify all components are present, follow the step-by-step guide, and ensure the sofa is sturdy and safe to use. I prefer a quiet, precise approach and can provide any extra tools if needed. If you have experience with flat-pack furniture, especially sofa beds, please share a quick note about your process and typical completion time. I’m flexible on the date but would like it done within the week.