If you are new to older audi's then you should be aware of engine oil consumption that effects some platforms and variants.
The B7 tfsi's are not to bad but some can drink oil.
Audi themselves quote a consumption of upto 0.5ltr per 620miles if driven spritely, and that is pretty accurate as well , if its a modified engine then expect to be checking and filling more often.
Most owners of 2.0tfsi etc check oil level weekly , don't wait for the low oil light to illuminate, by then its nearly allways to late.
Also check the HPFP cam follower for wear, BUL engines have a revised cam lobe etc so not the chocolate version found in other engine codes but does still wear.
If you have no confirmed proof its been done then assume it hasn't and replace it, its silly cheap as well, easy to swap in less than an hour.