A quality VPN can help address some fluctuation issues by bypassing ISP throttling from major Polish providers like Orange Polska and UPC, which sometimes implement traffic shaping during peak hours. Some VPNs offer better routing than default ISP paths, and switching VPN servers can help resolve issues like buffering on Netflix when using Netia connections. However, a VPN can't increase base internet speed beyond your connection limit, typically reduces raw speed by 10-15% on Polish residential connections, and cannot overcome fundamental connection failures. Windscribe's
R.O.B.E.R.T. technology helps manage bandwidth by blocking ads and trackers, useful with limited bandwidth connections in Gdansk's older residential buildings.