I've been working with Martian Mushrooms for 2 years now, there amazing. Kaz is a legend if you have any problems no matter how big or small it's sorted, replacements are sent and delivered next day (customer service 6⭐). The product that they offer is far superior to any other product out there, grain bags or bulk substrates the fruits that are produced are beautiful (product 5⭐). Information on any subject relating to mushrooms, growing practices, materials etc they have knowledge that will take years to gain at there finger tips, so make use of it! I can't rave enough about Martian Mushrooms they will have your back and also send you cheeky freebies 🍄x Ps. The attached vid is mins away from harvest