Resurrecting this zombie thread, as I have just sent my Bootstrap custom dress form pattern to the printers!
I am excited to make this up, but (for full disclosure) have had a bit of a negative experience with Bootstrap.
It somehow took my measurements in inches, when I entered them in cm. I know this was not entirely my error, as there is only one chance to choose the units at the top of the form, and it recorded my height in cm but the other measurements in inches, which should actually not be possible! In any case, the automated system threw it back (post payment), but I have not been able to get in touch with Bootstrap. In the end, I ordered the whole thing again (on my work laptop rather than my iPad) and it worked. I am now having to pursue a refund through PayPal for the original order, as Bootstrap will not respond at all.
Fortunately, I downloaded my pattern and the instructions yesterday as I now can't even access the site!
I have some upholstery fabric in my stash, I've ordered a £16 coat stand off Amazon and I need to get to B&Q to buy some pipe for the centre. You also need sponge for the neck, but I'm going to try with layers of memory foam, as i already have some of that. I will let you know how it goes!