To the point
Candid
To contact direct customer service, one must first find the phone number of the company that one wishes to contact. One should call the number and then dial the number zero, which will directly put a person in contact with an operator.
It means you can call him anytime. It also means you might want to stop searching for ulterior motives behind everything. That sort of thing makes the lives of honest, straightforward people unnecessarily difficult.
tu peux m'appeler - or more direct: appelle-moi
you call the first person you wanted to call and then press flash and then called the second person and then press another flash and there you go , a three way call.
proposal
devious
Indirect, ambiguous, evasive, elusive.
Someone who is very direct is usually referred to as "blunt". Sometimes they are called "straightforward". If their directness is tactless or offensive, then they are called "flippant" or "off-the-cuff"
You could say they are direct,open easy to read
The adjective straightforward means plain, direct, or honest, as a straightforward answer to a question.
Direct, frank
Direct, without deviation.
Forthright- (adjective) Frank, direct, straightforward, honest
Honest in a direct and straightforward manner.
Yes, it is an adverb. Directly means in a direct or straightforward way.
candid, open, direct, straightforward, blunt, sincere, outspoken, honest
You can't. Voicemail responds to being forwarded from a phoneline, not to a direct call.