This business has been in the recycling sector since 2009, which implies a high level of experience and knowledge of the current legislation. They have the authorization of the CAM for the management of all types of metallic waste, which ensures a high-quality service. However, some clients have reported that the operators can be biased towards known customers, which can be frustrating for new clients. Alvarez San Miguel has a wide range of recyclable materials, including plastic bottles, metal cans, light bulbs, glass bottles, and electronics, which is a plus. They also have a website and phone number, which makes it easy to contact them and get a quote. Overall, this business seems to be reliable and trustworthy, but there might be some issues with the treatment of clients. They seem to pay good prices for recyclable materials, which is a significant advantage. However, some clients have reported long waiting times and a lack of organization, which can be a drawback. They seem to be innovative in their approach to recycling, which is a positive aspect.