Only problem with 'gift' is that it is as equally liable to VAT as the others.
Enzo, you were unlucky. Sometimes you get hit, sometimes you don't. The things that attract Customs interest are (a) size of package (b) content (e.g. CDs) and (c) weight (or more particularly size by weight ratio)
I know folks who have ordered £100 plus from overseas at at time and not been hit, yet others who get hit for £20 worth of goods.
Don't reply to the btconnect address - and remove nospam!!