Unusable. With VPN in place, connection is bogged down over wifi and flat out non-existent over cellular (samsung s21+ on verizon with solid 5g signal). Already tried changing protocols and connecting to different serviers- did not make a difference. Had to uninstall the app as couldn't get it to even fully open to turn off the VPN while on cell connection. Only had your service for 2 days, and I am done. Have emailed support requesting a refund.