Seller - Reliable, Product - As described, Speed - 17 days (to Portugal less than 20 days very fast, between 20 and 30 fast, between 30 and 40 normal, between 40 and 50 slow, over 50 very slow),
Good quality device. Perfect packaging and complectation which has 3x calibration packs, 6x LR44 batteries (3 spare), detailed documentation.