huh where does it say not supervised?
unless you are referring to the berries in which case you misunderstood
I see what you are saying.
I guess I might have misread this as it has 3 distinct lines, one saying Non Cholov Yisroel, the second saying Strawberries/Raspberries/Blackberries, and the third saying NOT under supervision.
In any event, even after being corrected on this, I find that such a certificate speaks volumes about the quality of the Hashgocho. Many certificates for establishments will have a disclaimer about pre-packaged goods sold (such as soda, snacks, etc.), but I find it quite unusual to say certain items SERVED are not supervised.
Also, the word מהדרין is a reason for concern. The best and most reputable hashgochos do not use it, here it is used, and I would ask - even if one thinks it has any validity - what in this case is the Hiddur Kashrus? The non-Cholov Yisroel? The Berries? The fact that the establishment is open for business on Shabbos?
I challenge anyone to prove me wrong and show me how adding the word "מהדרין" to a Hashgocho makes it more reliable or more of a Hiddur Kashrus?