I'm sure many of you will be aware of how good these guys are and MJ certainly don't need me to vouch for them, but I had to share my experience.
I ordered 1g of bubble hash and MJ contacted me to let me know they only had 0.75g left, but asked if I would be okay with them sending me 1g of shatter alongside the hash to make up for the missing 0.25g (yes lol).
I ended up with 0.77g bubble hash and 1.1g of shatter for the price of 1 gram of bubble hash ^^. The hash and shatter are pretty good stuff too. Love this vendor now and will be back for more concentrates when they restock, don't hesitate to try them if you aren't sure, they do care and will sort you out.