There are places in the world, coffee shops in general and some coffee shops in Tampere in particular where an unescorted adult male (UAM) is not welcome. He will be queried:”Are you here all by yourself!?” Nobody will sit with him if there’s shortage of available seats. Women will sit with other women, or in some cases, with couples, but not with an UAM. Couples will sit with other couples or with single women. UAM are shady.
Women are usually present in packs, but if there are single women present, they will be engaged in some meaningful activity such as writing. They are not to be disturbed. If you are an UAM and you attend the lavatory, reserve your place carefully. Leave at least a jacket and a backpack on your seat, otherwise it will be taken.
I guess you are looking for trouble if you’re an UAM and not a bar-dwelling creature…