Vouch for what Johnny said but try to discuss it with the vendor first.

Most vendors here would rather find some common-ground than have you leave a bad review.

Strength is subjective unless tested and if the humidity is high, you won't get much kief.

Don’t review yet mate wait until after 9 days from sent and a dispute option will appear next to review
Hope this helps sort your issue pal

I have just purchased some recently but not happy it’s abit dead the flower but not classed as low grade I was expecting better for the strain it’s just abit dead the flower , I’m not one for posting bad reviews or posts but I have messaged seller and been honest that I have opened and tried it but just can’t get on with it or smoke it it was my last bit of money until next week so wanted to be happy with my purchase i rather sort something out with seller rather than having to do any dispute I like this seller so he can Maybe sort something for me with this I told him I can take photo whatever been a couple times when recieved something not so called but just dealt with them times but I’m finding this one hard to deal with as was a lot of dead flower and I told him I’m not saying you made the deal up but it’s hard to taste and smoke . Just hoping he is respective over this for me so he can Maybe sort me something for the start of week but don’t know