Location,Location,Location

This coming Shabbos in E.Yisroel the Aliya of the

Tochocho starts at Shlishi therefore the Rav should be Moichel

his Shlishi and take Revi'ie instead. (Mogen Avraham 428)

In Chutz Laaretz (Behar Bechkosai together)

Shlishi is not the Tochocho therefore it's given to the Rav.

In a letter the Chasam Sofeor wrote to R.Bunim Eiger (brother of R.Akiva E.)

He writes, he hasn't finalized his contract with the Kehilla of Pressburg

to become their  Rov, because,  a) They did not offer  an increase in salary

 for the winter months, to cover the additional expense of firewood.

b) they didn't agree to give him Shlishi every Shabbos. 

(Eventually they must have settled , he  became Pressburger Rov)