Aye Steffan,
Leave Moffat heading north on A701 for the 'Devil's Beef Tub', its quick and both the users and the police know it, hence the 'due care' warning.
Leave Moffat heading south then east on the A708 for the 'Grey Mares Tail', nadgery road, with timber lorries etc that is little more than single track in some places and only a track and a half in most, until you crest the summit and head east towards St. Mary's Loch and Tibbieshiels. Tibbieshiels I gather is going downhill due to "domestics" and "opening hours", although this may change and the private life of the proprieter is none of my business.

The cafe on the main road is nothing to do with Tibbie's and provides grand grub and tea etc. Popular place to stop, just watch out for ditherers, wanderers and stravaiging indolents, crossing the road on foot, cycle, motorcycle, car, vans and lorries. The RAF haven't put a Typhoon down for tea, YET! But if you go on the hill at the top of the Grey Mares Tail when 'training' flights are on the go, you might be forgiven for thinking otherwise!

The Gordon Arms further down the A708 at the Mountbenger X roads, is now open for business after a period of closure and opened the doors at 08:30am to supply bacon butties, tea and or coffee for a pre site meeting for me about a month back. Grand spot, good food, some accommodation (camping) and a recording studio for the Thumper Club jug band rendition of "Inflate your cocoon", bardic renditions or whatever takes your fancy etc!

Regular live music sessions from the studio owner and friends, are a feature of the place.
Right, sun is shining, the grass is growing and as 'Cheif Cook and Bottlewasher' , with Kat crocked for another 4 weeks I had better organise soup and sarnies!
Relájese, las golondrinas vuelven un año más! Escoceses gringo.