RICO LOGISTICS in Slough Reviews

The job offer is for a self-employed Sameday Courier Delivery Driver, where you can use your own small, large, or LWB van. The job requires delivering and collecting parcels, communicating with controllers and customers, and loading and securing loads. It's mentioned that couriers have the opportunity to earn an average of £400 - £700 per week, depending on availability and effort. It would be helpful to know if there are any specific requirements for the size or condition of the van, as well as how many parcels per day on average need to be delivered. Additionally, are there any additional costs or expenses that the courier would be responsible for, such as fuel or vehicle maintenance?