Grand Thomas is a product of AlcorDistillery, which went bankcrupt already at 2016. It was manufactured at Tallinn and it was one of the few companies in Estonia which make the rectified spirit itself. There is not so much info anymore available this product, but it looks it was made on wheat. 100 cl bottle costs 11.75€ at Alko1000.
Grand Thomas is sweet and soft on the beginning, but after it is swallowed there comes the wave of impurities which burn the throat and leaves plenty of bitter notes to the mouth. It’s one of the few vodkas nowadays which still cause shivers while drinking it. It looks it’s produced too fast and not filtered enough to get a rid of the bad alcohols and other impurities. Nice bottle, but the contents is too raw and low quality.