Is my YV Box working as it should?

[#1]

I've never been overly impressed with my YV box which I've had for over 2 years. Not the programmes but the box itself. It always seem hit and miss.

Some times when I switch it on the TV automatically starts other times I have real problem getting my Sony Bravia to recognise the box and it takes many tries before I can see something. Sometimes I need to change the input other times I don't.

Sometimes the remote works well other times I need to repeatedly press buttons to get the box to respond.

So my question is, do you think it's the box or the TV? 

[#2]

The box. I have both of them mentioned and it never fails to see it on power up. Mind you I don't have the TV set to startup when a signal is detected.
Remote issues are common with these boxes. Sometimes it is just a simple battery change needed others no idea what is going on.

[#3]

Thanks, thinking about it, it did used start up immediately. I changed the batteries the other day but it made no difference.