The service starts at 5 dollars only, if you provide the review text and you want to post it, no longer doing unverified reviews.
If you want a verified review then you cover the product cost and including the taxes and order total must be paid as well. plus the review service cost.
I can write and post a review for App, Product and Book as well, The Review Post with 5 Stars - Verified & Unverified
I can write it as well, but for an extra cost, you can check the extra service for the writing, check the option on the extra the writing as well if you need it.
Any eCommerce websites, like Amazon, can be used and can post from multiple accounts.
The review post for physical items, after 5 days of the delivery of the item, must be real tracking no fake tracking and will not going to return the item to the seller in any way, must have the item, and keep it in order to post the review for you.
EBooks and digital products or codes can be posted from 3 days to 5 days after purchase the item.
I can write 50 words per review, up to 500 words per review as the option you choose will increase the maximum of the order total.