I hope this is appropriate for this forum: I am not advdertising in any way. However, for drone pilots in UK, I feel I must say this. I have just had a repair done by The Drone Doctor. Their repair & postage costs were reasonable. However, I had a problem with the courrier, DPD, & to my surprise the guys at Drone Doctor fell over themselves to try & iron out the problem, liaise with DPD & keep me informed of every development. Impressive!