I gave him my phone number, my exchange is only ADSL2+ and not VDSL, therefore only 20mb.
My line isn't with you, just asking other forumites whether the stats will allow it or am I wasting my time.
Judging from the fact I'm getting a few errors (not that I notice any issues) now already on the 12mb profile, I'm sure 20mb will be risky.
Ah OK.
I reckon it's worth a shot - worst case, you'll sync at 12 or 14Mbps.