[pyzpyz99]

If I do multiple SE at different stores in a short time interval.
And let's say the stores do investigations.
Will the shipping providers just flag my house ?

Or since it's different stores it doesn't matter ?

[Ordnael92]

I'd say it depends on:
1) whether you use SE methods that get couriers involved in a way or another (like DNA, sometimes companies get them involved even when claiming manufacturer EB...)
2) whether the shipping providers are always the same

[mothered]

If I do multiple SE at different stores

How many In total?

[pyzpyz99]

If I do multiple SE at different stores

How many In total?

2 stores and 1 failed one. 3 in total
In a 2-3 weeks time frame

[mothered]

2 stores and 1 failed one. 3 in total
In a 2-3 weeks time frame

It's only one failed attempt with the other two appeared to be legit, so you'll be fine.