Definately go with the buddy box and a GOOD instructor, not just a good pilot. Some can fly but not instruct. If nobody has a buddy box, go buy it and the cable yourself. It will be worth it in the long run in money and time saved. It can also be used on future maiden flights if you wish until you get used to a new A/C. I am working with an older student in my club and he is picking it up slowly but surely. I have told him that I will stand out there with him as long as it takes or as long after that as he wants. It is imperitive that the student be able to rely on the instructor so that he may concentrate on learning. Do not be in a hurry. With the buddy box you can let the student make all kinds of mistakes and attempt recoveries (the only way to really learn, within structural limits of A/C) and still be able to recover before it reaches the plastic bag to carry it home stage. It also makes it easier to demonstrate manuevers for them to attempt.

Good luck,
Bruce