Garmin Golf membership cost 100 Euro per yer. Main benefit is premium maps and green undulation. This is fine but buying S50 nobody warns that premium maps are loaded vis your phone at a start of every round. Consequently after the round map is deleted from the watch. Probably it is because very small storage capacity in this watch.
Imagine now you are abroad and every round you start you have to pay expensive ( sometimes very expensive ) data roaming
Besides green ondulation is not provided in many countries.
So is it really worth ?