I found this short term rental online (one of very few in Exeter) and my experiences - from first contact on phone from Sweden to the UK until I left (stayed for seven weeks) was very positive. The owner even offered to pick me up at trainstation when I arrived or go shopping ahead of my arrival!!
Great, bright, clean and very well equipped appartment (washing machine) in a very secluded and quiet area of Exeter but still very close to the High Street. Well working WiFi (an absolute must in my line of buissness) and for those interested in spending time in front of TV a huge numbers of chanels. The owners were also very up to date about sights and views of interest both within Exeter as well as outside
I have lived all over Europe in short term accomodation but this was one of my most pleasant surprises.
Price can for some maybe be seen as a bit high but this is one of few times I can say I got value for money. If I come back I will definitely stay at Claremont House again